kinesis-consumer/vendor/github.com/aws/aws-sdk-go-v2/service/dynamodb/validators.go

// Code generated by smithy-go-codegen DO NOT EDIT.

package dynamodb

import (
	"context"
	"fmt"
	"github.com/aws/aws-sdk-go-v2/service/dynamodb/types"
	smithy "github.com/aws/smithy-go"
	"github.com/aws/smithy-go/middleware"
)

type validateOpBatchExecuteStatement struct {
}

func (*validateOpBatchExecuteStatement) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpBatchExecuteStatement) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*BatchExecuteStatementInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpBatchExecuteStatementInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpBatchGetItem struct {
}

func (*validateOpBatchGetItem) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpBatchGetItem) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*BatchGetItemInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpBatchGetItemInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpBatchWriteItem struct {
}

func (*validateOpBatchWriteItem) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpBatchWriteItem) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*BatchWriteItemInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpBatchWriteItemInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpCreateBackup struct {
}

func (*validateOpCreateBackup) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpCreateBackup) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*CreateBackupInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpCreateBackupInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpCreateGlobalTable struct {
}

func (*validateOpCreateGlobalTable) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpCreateGlobalTable) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*CreateGlobalTableInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpCreateGlobalTableInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpCreateTable struct {
}

func (*validateOpCreateTable) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpCreateTable) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*CreateTableInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpCreateTableInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpDeleteBackup struct {
}

func (*validateOpDeleteBackup) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpDeleteBackup) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*DeleteBackupInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpDeleteBackupInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpDeleteItem struct {
}

func (*validateOpDeleteItem) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpDeleteItem) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*DeleteItemInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpDeleteItemInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpDeleteResourcePolicy struct {
}

func (*validateOpDeleteResourcePolicy) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpDeleteResourcePolicy) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*DeleteResourcePolicyInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpDeleteResourcePolicyInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpDeleteTable struct {
}

func (*validateOpDeleteTable) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpDeleteTable) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*DeleteTableInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpDeleteTableInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpDescribeBackup struct {
}

func (*validateOpDescribeBackup) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpDescribeBackup) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*DescribeBackupInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpDescribeBackupInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpDescribeContinuousBackups struct {
}

func (*validateOpDescribeContinuousBackups) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpDescribeContinuousBackups) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*DescribeContinuousBackupsInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpDescribeContinuousBackupsInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpDescribeContributorInsights struct {
}

func (*validateOpDescribeContributorInsights) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpDescribeContributorInsights) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*DescribeContributorInsightsInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpDescribeContributorInsightsInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpDescribeExport struct {
}

func (*validateOpDescribeExport) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpDescribeExport) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*DescribeExportInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpDescribeExportInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpDescribeGlobalTable struct {
}

func (*validateOpDescribeGlobalTable) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpDescribeGlobalTable) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*DescribeGlobalTableInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpDescribeGlobalTableInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpDescribeGlobalTableSettings struct {
}

func (*validateOpDescribeGlobalTableSettings) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpDescribeGlobalTableSettings) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*DescribeGlobalTableSettingsInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpDescribeGlobalTableSettingsInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpDescribeImport struct {
}

func (*validateOpDescribeImport) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpDescribeImport) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*DescribeImportInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpDescribeImportInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpDescribeKinesisStreamingDestination struct {
}

func (*validateOpDescribeKinesisStreamingDestination) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpDescribeKinesisStreamingDestination) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*DescribeKinesisStreamingDestinationInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpDescribeKinesisStreamingDestinationInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpDescribeTable struct {
}

func (*validateOpDescribeTable) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpDescribeTable) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*DescribeTableInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpDescribeTableInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpDescribeTableReplicaAutoScaling struct {
}

func (*validateOpDescribeTableReplicaAutoScaling) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpDescribeTableReplicaAutoScaling) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*DescribeTableReplicaAutoScalingInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpDescribeTableReplicaAutoScalingInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpDescribeTimeToLive struct {
}

func (*validateOpDescribeTimeToLive) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpDescribeTimeToLive) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*DescribeTimeToLiveInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpDescribeTimeToLiveInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpDisableKinesisStreamingDestination struct {
}

func (*validateOpDisableKinesisStreamingDestination) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpDisableKinesisStreamingDestination) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*DisableKinesisStreamingDestinationInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpDisableKinesisStreamingDestinationInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpEnableKinesisStreamingDestination struct {
}

func (*validateOpEnableKinesisStreamingDestination) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpEnableKinesisStreamingDestination) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*EnableKinesisStreamingDestinationInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpEnableKinesisStreamingDestinationInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpExecuteStatement struct {
}

func (*validateOpExecuteStatement) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpExecuteStatement) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*ExecuteStatementInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpExecuteStatementInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpExecuteTransaction struct {
}

func (*validateOpExecuteTransaction) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpExecuteTransaction) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*ExecuteTransactionInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpExecuteTransactionInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpExportTableToPointInTime struct {
}

func (*validateOpExportTableToPointInTime) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpExportTableToPointInTime) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*ExportTableToPointInTimeInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpExportTableToPointInTimeInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpGetItem struct {
}

func (*validateOpGetItem) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpGetItem) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*GetItemInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpGetItemInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpGetResourcePolicy struct {
}

func (*validateOpGetResourcePolicy) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpGetResourcePolicy) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*GetResourcePolicyInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpGetResourcePolicyInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpImportTable struct {
}

func (*validateOpImportTable) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpImportTable) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*ImportTableInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpImportTableInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpListTagsOfResource struct {
}

func (*validateOpListTagsOfResource) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpListTagsOfResource) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*ListTagsOfResourceInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpListTagsOfResourceInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpPutItem struct {
}

func (*validateOpPutItem) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpPutItem) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*PutItemInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpPutItemInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpPutResourcePolicy struct {
}

func (*validateOpPutResourcePolicy) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpPutResourcePolicy) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*PutResourcePolicyInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpPutResourcePolicyInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpQuery struct {
}

func (*validateOpQuery) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpQuery) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*QueryInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpQueryInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpRestoreTableFromBackup struct {
}

func (*validateOpRestoreTableFromBackup) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpRestoreTableFromBackup) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*RestoreTableFromBackupInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpRestoreTableFromBackupInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpRestoreTableToPointInTime struct {
}

func (*validateOpRestoreTableToPointInTime) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpRestoreTableToPointInTime) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*RestoreTableToPointInTimeInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpRestoreTableToPointInTimeInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpScan struct {
}

func (*validateOpScan) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpScan) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*ScanInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpScanInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpTagResource struct {
}

func (*validateOpTagResource) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpTagResource) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*TagResourceInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpTagResourceInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpTransactGetItems struct {
}

func (*validateOpTransactGetItems) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpTransactGetItems) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*TransactGetItemsInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpTransactGetItemsInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpTransactWriteItems struct {
}

func (*validateOpTransactWriteItems) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpTransactWriteItems) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*TransactWriteItemsInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpTransactWriteItemsInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpUntagResource struct {
}

func (*validateOpUntagResource) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpUntagResource) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*UntagResourceInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpUntagResourceInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpUpdateContinuousBackups struct {
}

func (*validateOpUpdateContinuousBackups) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpUpdateContinuousBackups) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*UpdateContinuousBackupsInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpUpdateContinuousBackupsInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpUpdateContributorInsights struct {
}

func (*validateOpUpdateContributorInsights) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpUpdateContributorInsights) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*UpdateContributorInsightsInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpUpdateContributorInsightsInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpUpdateGlobalTable struct {
}

func (*validateOpUpdateGlobalTable) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpUpdateGlobalTable) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*UpdateGlobalTableInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpUpdateGlobalTableInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpUpdateGlobalTableSettings struct {
}

func (*validateOpUpdateGlobalTableSettings) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpUpdateGlobalTableSettings) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*UpdateGlobalTableSettingsInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpUpdateGlobalTableSettingsInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpUpdateItem struct {
}

func (*validateOpUpdateItem) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpUpdateItem) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*UpdateItemInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpUpdateItemInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpUpdateKinesisStreamingDestination struct {
}

func (*validateOpUpdateKinesisStreamingDestination) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpUpdateKinesisStreamingDestination) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*UpdateKinesisStreamingDestinationInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpUpdateKinesisStreamingDestinationInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpUpdateTable struct {
}

func (*validateOpUpdateTable) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpUpdateTable) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*UpdateTableInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpUpdateTableInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpUpdateTableReplicaAutoScaling struct {
}

func (*validateOpUpdateTableReplicaAutoScaling) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpUpdateTableReplicaAutoScaling) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*UpdateTableReplicaAutoScalingInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpUpdateTableReplicaAutoScalingInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpUpdateTimeToLive struct {
}

func (*validateOpUpdateTimeToLive) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpUpdateTimeToLive) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*UpdateTimeToLiveInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpUpdateTimeToLiveInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

func addOpBatchExecuteStatementValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpBatchExecuteStatement{}, middleware.After)
}

func addOpBatchGetItemValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpBatchGetItem{}, middleware.After)
}

func addOpBatchWriteItemValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpBatchWriteItem{}, middleware.After)
}

func addOpCreateBackupValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpCreateBackup{}, middleware.After)
}

func addOpCreateGlobalTableValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpCreateGlobalTable{}, middleware.After)
}

func addOpCreateTableValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpCreateTable{}, middleware.After)
}

func addOpDeleteBackupValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpDeleteBackup{}, middleware.After)
}

func addOpDeleteItemValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpDeleteItem{}, middleware.After)
}

func addOpDeleteResourcePolicyValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpDeleteResourcePolicy{}, middleware.After)
}

func addOpDeleteTableValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpDeleteTable{}, middleware.After)
}

func addOpDescribeBackupValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpDescribeBackup{}, middleware.After)
}

func addOpDescribeContinuousBackupsValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpDescribeContinuousBackups{}, middleware.After)
}

func addOpDescribeContributorInsightsValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpDescribeContributorInsights{}, middleware.After)
}

func addOpDescribeExportValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpDescribeExport{}, middleware.After)
}

func addOpDescribeGlobalTableValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpDescribeGlobalTable{}, middleware.After)
}

func addOpDescribeGlobalTableSettingsValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpDescribeGlobalTableSettings{}, middleware.After)
}

func addOpDescribeImportValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpDescribeImport{}, middleware.After)
}

func addOpDescribeKinesisStreamingDestinationValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpDescribeKinesisStreamingDestination{}, middleware.After)
}

func addOpDescribeTableValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpDescribeTable{}, middleware.After)
}

func addOpDescribeTableReplicaAutoScalingValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpDescribeTableReplicaAutoScaling{}, middleware.After)
}

func addOpDescribeTimeToLiveValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpDescribeTimeToLive{}, middleware.After)
}

func addOpDisableKinesisStreamingDestinationValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpDisableKinesisStreamingDestination{}, middleware.After)
}

func addOpEnableKinesisStreamingDestinationValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpEnableKinesisStreamingDestination{}, middleware.After)
}

func addOpExecuteStatementValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpExecuteStatement{}, middleware.After)
}

func addOpExecuteTransactionValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpExecuteTransaction{}, middleware.After)
}

func addOpExportTableToPointInTimeValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpExportTableToPointInTime{}, middleware.After)
}

func addOpGetItemValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpGetItem{}, middleware.After)
}

func addOpGetResourcePolicyValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpGetResourcePolicy{}, middleware.After)
}

func addOpImportTableValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpImportTable{}, middleware.After)
}

func addOpListTagsOfResourceValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpListTagsOfResource{}, middleware.After)
}

func addOpPutItemValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpPutItem{}, middleware.After)
}

func addOpPutResourcePolicyValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpPutResourcePolicy{}, middleware.After)
}

func addOpQueryValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpQuery{}, middleware.After)
}

func addOpRestoreTableFromBackupValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpRestoreTableFromBackup{}, middleware.After)
}

func addOpRestoreTableToPointInTimeValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpRestoreTableToPointInTime{}, middleware.After)
}

func addOpScanValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpScan{}, middleware.After)
}

func addOpTagResourceValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpTagResource{}, middleware.After)
}

func addOpTransactGetItemsValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpTransactGetItems{}, middleware.After)
}

func addOpTransactWriteItemsValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpTransactWriteItems{}, middleware.After)
}

func addOpUntagResourceValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpUntagResource{}, middleware.After)
}

func addOpUpdateContinuousBackupsValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpUpdateContinuousBackups{}, middleware.After)
}

func addOpUpdateContributorInsightsValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpUpdateContributorInsights{}, middleware.After)
}

func addOpUpdateGlobalTableValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpUpdateGlobalTable{}, middleware.After)
}

func addOpUpdateGlobalTableSettingsValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpUpdateGlobalTableSettings{}, middleware.After)
}

func addOpUpdateItemValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpUpdateItem{}, middleware.After)
}

func addOpUpdateKinesisStreamingDestinationValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpUpdateKinesisStreamingDestination{}, middleware.After)
}

func addOpUpdateTableValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpUpdateTable{}, middleware.After)
}

func addOpUpdateTableReplicaAutoScalingValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpUpdateTableReplicaAutoScaling{}, middleware.After)
}

func addOpUpdateTimeToLiveValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpUpdateTimeToLive{}, middleware.After)
}

func validateAttributeDefinition(v *types.AttributeDefinition) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "AttributeDefinition"}
	if v.AttributeName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("AttributeName"))
	}
	if len(v.AttributeType) == 0 {
		invalidParams.Add(smithy.NewErrParamRequired("AttributeType"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateAttributeDefinitions(v []types.AttributeDefinition) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "AttributeDefinitions"}
	for i := range v {
		if err := validateAttributeDefinition(&v[i]); err != nil {
			invalidParams.AddNested(fmt.Sprintf("[%d]", i), err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateAutoScalingPolicyUpdate(v *types.AutoScalingPolicyUpdate) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "AutoScalingPolicyUpdate"}
	if v.TargetTrackingScalingPolicyConfiguration == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TargetTrackingScalingPolicyConfiguration"))
	} else if v.TargetTrackingScalingPolicyConfiguration != nil {
		if err := validateAutoScalingTargetTrackingScalingPolicyConfigurationUpdate(v.TargetTrackingScalingPolicyConfiguration); err != nil {
			invalidParams.AddNested("TargetTrackingScalingPolicyConfiguration", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateAutoScalingSettingsUpdate(v *types.AutoScalingSettingsUpdate) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "AutoScalingSettingsUpdate"}
	if v.ScalingPolicyUpdate != nil {
		if err := validateAutoScalingPolicyUpdate(v.ScalingPolicyUpdate); err != nil {
			invalidParams.AddNested("ScalingPolicyUpdate", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateAutoScalingTargetTrackingScalingPolicyConfigurationUpdate(v *types.AutoScalingTargetTrackingScalingPolicyConfigurationUpdate) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "AutoScalingTargetTrackingScalingPolicyConfigurationUpdate"}
	if v.TargetValue == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TargetValue"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateBatchGetRequestMap(v map[string]types.KeysAndAttributes) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "BatchGetRequestMap"}
	for key := range v {
		value := v[key]
		if err := validateKeysAndAttributes(&value); err != nil {
			invalidParams.AddNested(fmt.Sprintf("[%q]", key), err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateBatchStatementRequest(v *types.BatchStatementRequest) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "BatchStatementRequest"}
	if v.Statement == nil {
		invalidParams.Add(smithy.NewErrParamRequired("Statement"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateBatchWriteItemRequestMap(v map[string][]types.WriteRequest) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "BatchWriteItemRequestMap"}
	for key := range v {
		if err := validateWriteRequests(v[key]); err != nil {
			invalidParams.AddNested(fmt.Sprintf("[%q]", key), err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateCondition(v *types.Condition) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "Condition"}
	if len(v.ComparisonOperator) == 0 {
		invalidParams.Add(smithy.NewErrParamRequired("ComparisonOperator"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateConditionCheck(v *types.ConditionCheck) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "ConditionCheck"}
	if v.Key == nil {
		invalidParams.Add(smithy.NewErrParamRequired("Key"))
	}
	if v.TableName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TableName"))
	}
	if v.ConditionExpression == nil {
		invalidParams.Add(smithy.NewErrParamRequired("ConditionExpression"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateCreateGlobalSecondaryIndexAction(v *types.CreateGlobalSecondaryIndexAction) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "CreateGlobalSecondaryIndexAction"}
	if v.IndexName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("IndexName"))
	}
	if v.KeySchema == nil {
		invalidParams.Add(smithy.NewErrParamRequired("KeySchema"))
	} else if v.KeySchema != nil {
		if err := validateKeySchema(v.KeySchema); err != nil {
			invalidParams.AddNested("KeySchema", err.(smithy.InvalidParamsError))
		}
	}
	if v.Projection == nil {
		invalidParams.Add(smithy.NewErrParamRequired("Projection"))
	}
	if v.ProvisionedThroughput != nil {
		if err := validateProvisionedThroughput(v.ProvisionedThroughput); err != nil {
			invalidParams.AddNested("ProvisionedThroughput", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateCreateReplicaAction(v *types.CreateReplicaAction) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "CreateReplicaAction"}
	if v.RegionName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("RegionName"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateCreateReplicationGroupMemberAction(v *types.CreateReplicationGroupMemberAction) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "CreateReplicationGroupMemberAction"}
	if v.RegionName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("RegionName"))
	}
	if v.GlobalSecondaryIndexes != nil {
		if err := validateReplicaGlobalSecondaryIndexList(v.GlobalSecondaryIndexes); err != nil {
			invalidParams.AddNested("GlobalSecondaryIndexes", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateDelete(v *types.Delete) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "Delete"}
	if v.Key == nil {
		invalidParams.Add(smithy.NewErrParamRequired("Key"))
	}
	if v.TableName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TableName"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateDeleteGlobalSecondaryIndexAction(v *types.DeleteGlobalSecondaryIndexAction) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "DeleteGlobalSecondaryIndexAction"}
	if v.IndexName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("IndexName"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateDeleteReplicaAction(v *types.DeleteReplicaAction) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "DeleteReplicaAction"}
	if v.RegionName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("RegionName"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateDeleteReplicationGroupMemberAction(v *types.DeleteReplicationGroupMemberAction) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "DeleteReplicationGroupMemberAction"}
	if v.RegionName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("RegionName"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateDeleteRequest(v *types.DeleteRequest) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "DeleteRequest"}
	if v.Key == nil {
		invalidParams.Add(smithy.NewErrParamRequired("Key"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateFilterConditionMap(v map[string]types.Condition) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "FilterConditionMap"}
	for key := range v {
		value := v[key]
		if err := validateCondition(&value); err != nil {
			invalidParams.AddNested(fmt.Sprintf("[%q]", key), err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateGet(v *types.Get) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "Get"}
	if v.Key == nil {
		invalidParams.Add(smithy.NewErrParamRequired("Key"))
	}
	if v.TableName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TableName"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateGlobalSecondaryIndex(v *types.GlobalSecondaryIndex) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "GlobalSecondaryIndex"}
	if v.IndexName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("IndexName"))
	}
	if v.KeySchema == nil {
		invalidParams.Add(smithy.NewErrParamRequired("KeySchema"))
	} else if v.KeySchema != nil {
		if err := validateKeySchema(v.KeySchema); err != nil {
			invalidParams.AddNested("KeySchema", err.(smithy.InvalidParamsError))
		}
	}
	if v.Projection == nil {
		invalidParams.Add(smithy.NewErrParamRequired("Projection"))
	}
	if v.ProvisionedThroughput != nil {
		if err := validateProvisionedThroughput(v.ProvisionedThroughput); err != nil {
			invalidParams.AddNested("ProvisionedThroughput", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateGlobalSecondaryIndexAutoScalingUpdate(v *types.GlobalSecondaryIndexAutoScalingUpdate) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "GlobalSecondaryIndexAutoScalingUpdate"}
	if v.ProvisionedWriteCapacityAutoScalingUpdate != nil {
		if err := validateAutoScalingSettingsUpdate(v.ProvisionedWriteCapacityAutoScalingUpdate); err != nil {
			invalidParams.AddNested("ProvisionedWriteCapacityAutoScalingUpdate", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateGlobalSecondaryIndexAutoScalingUpdateList(v []types.GlobalSecondaryIndexAutoScalingUpdate) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "GlobalSecondaryIndexAutoScalingUpdateList"}
	for i := range v {
		if err := validateGlobalSecondaryIndexAutoScalingUpdate(&v[i]); err != nil {
			invalidParams.AddNested(fmt.Sprintf("[%d]", i), err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateGlobalSecondaryIndexList(v []types.GlobalSecondaryIndex) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "GlobalSecondaryIndexList"}
	for i := range v {
		if err := validateGlobalSecondaryIndex(&v[i]); err != nil {
			invalidParams.AddNested(fmt.Sprintf("[%d]", i), err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateGlobalSecondaryIndexUpdate(v *types.GlobalSecondaryIndexUpdate) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "GlobalSecondaryIndexUpdate"}
	if v.Update != nil {
		if err := validateUpdateGlobalSecondaryIndexAction(v.Update); err != nil {
			invalidParams.AddNested("Update", err.(smithy.InvalidParamsError))
		}
	}
	if v.Create != nil {
		if err := validateCreateGlobalSecondaryIndexAction(v.Create); err != nil {
			invalidParams.AddNested("Create", err.(smithy.InvalidParamsError))
		}
	}
	if v.Delete != nil {
		if err := validateDeleteGlobalSecondaryIndexAction(v.Delete); err != nil {
			invalidParams.AddNested("Delete", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateGlobalSecondaryIndexUpdateList(v []types.GlobalSecondaryIndexUpdate) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "GlobalSecondaryIndexUpdateList"}
	for i := range v {
		if err := validateGlobalSecondaryIndexUpdate(&v[i]); err != nil {
			invalidParams.AddNested(fmt.Sprintf("[%d]", i), err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateGlobalTableGlobalSecondaryIndexSettingsUpdate(v *types.GlobalTableGlobalSecondaryIndexSettingsUpdate) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "GlobalTableGlobalSecondaryIndexSettingsUpdate"}
	if v.IndexName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("IndexName"))
	}
	if v.ProvisionedWriteCapacityAutoScalingSettingsUpdate != nil {
		if err := validateAutoScalingSettingsUpdate(v.ProvisionedWriteCapacityAutoScalingSettingsUpdate); err != nil {
			invalidParams.AddNested("ProvisionedWriteCapacityAutoScalingSettingsUpdate", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateGlobalTableGlobalSecondaryIndexSettingsUpdateList(v []types.GlobalTableGlobalSecondaryIndexSettingsUpdate) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "GlobalTableGlobalSecondaryIndexSettingsUpdateList"}
	for i := range v {
		if err := validateGlobalTableGlobalSecondaryIndexSettingsUpdate(&v[i]); err != nil {
			invalidParams.AddNested(fmt.Sprintf("[%d]", i), err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateKeyConditions(v map[string]types.Condition) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "KeyConditions"}
	for key := range v {
		value := v[key]
		if err := validateCondition(&value); err != nil {
			invalidParams.AddNested(fmt.Sprintf("[%q]", key), err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateKeysAndAttributes(v *types.KeysAndAttributes) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "KeysAndAttributes"}
	if v.Keys == nil {
		invalidParams.Add(smithy.NewErrParamRequired("Keys"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateKeySchema(v []types.KeySchemaElement) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "KeySchema"}
	for i := range v {
		if err := validateKeySchemaElement(&v[i]); err != nil {
			invalidParams.AddNested(fmt.Sprintf("[%d]", i), err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateKeySchemaElement(v *types.KeySchemaElement) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "KeySchemaElement"}
	if v.AttributeName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("AttributeName"))
	}
	if len(v.KeyType) == 0 {
		invalidParams.Add(smithy.NewErrParamRequired("KeyType"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateLocalSecondaryIndex(v *types.LocalSecondaryIndex) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "LocalSecondaryIndex"}
	if v.IndexName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("IndexName"))
	}
	if v.KeySchema == nil {
		invalidParams.Add(smithy.NewErrParamRequired("KeySchema"))
	} else if v.KeySchema != nil {
		if err := validateKeySchema(v.KeySchema); err != nil {
			invalidParams.AddNested("KeySchema", err.(smithy.InvalidParamsError))
		}
	}
	if v.Projection == nil {
		invalidParams.Add(smithy.NewErrParamRequired("Projection"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateLocalSecondaryIndexList(v []types.LocalSecondaryIndex) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "LocalSecondaryIndexList"}
	for i := range v {
		if err := validateLocalSecondaryIndex(&v[i]); err != nil {
			invalidParams.AddNested(fmt.Sprintf("[%d]", i), err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateParameterizedStatement(v *types.ParameterizedStatement) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "ParameterizedStatement"}
	if v.Statement == nil {
		invalidParams.Add(smithy.NewErrParamRequired("Statement"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateParameterizedStatements(v []types.ParameterizedStatement) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "ParameterizedStatements"}
	for i := range v {
		if err := validateParameterizedStatement(&v[i]); err != nil {
			invalidParams.AddNested(fmt.Sprintf("[%d]", i), err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validatePartiQLBatchRequest(v []types.BatchStatementRequest) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "PartiQLBatchRequest"}
	for i := range v {
		if err := validateBatchStatementRequest(&v[i]); err != nil {
			invalidParams.AddNested(fmt.Sprintf("[%d]", i), err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validatePointInTimeRecoverySpecification(v *types.PointInTimeRecoverySpecification) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "PointInTimeRecoverySpecification"}
	if v.PointInTimeRecoveryEnabled == nil {
		invalidParams.Add(smithy.NewErrParamRequired("PointInTimeRecoveryEnabled"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateProvisionedThroughput(v *types.ProvisionedThroughput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "ProvisionedThroughput"}
	if v.ReadCapacityUnits == nil {
		invalidParams.Add(smithy.NewErrParamRequired("ReadCapacityUnits"))
	}
	if v.WriteCapacityUnits == nil {
		invalidParams.Add(smithy.NewErrParamRequired("WriteCapacityUnits"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validatePut(v *types.Put) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "Put"}
	if v.Item == nil {
		invalidParams.Add(smithy.NewErrParamRequired("Item"))
	}
	if v.TableName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TableName"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validatePutRequest(v *types.PutRequest) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "PutRequest"}
	if v.Item == nil {
		invalidParams.Add(smithy.NewErrParamRequired("Item"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateReplicaAutoScalingUpdate(v *types.ReplicaAutoScalingUpdate) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "ReplicaAutoScalingUpdate"}
	if v.RegionName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("RegionName"))
	}
	if v.ReplicaGlobalSecondaryIndexUpdates != nil {
		if err := validateReplicaGlobalSecondaryIndexAutoScalingUpdateList(v.ReplicaGlobalSecondaryIndexUpdates); err != nil {
			invalidParams.AddNested("ReplicaGlobalSecondaryIndexUpdates", err.(smithy.InvalidParamsError))
		}
	}
	if v.ReplicaProvisionedReadCapacityAutoScalingUpdate != nil {
		if err := validateAutoScalingSettingsUpdate(v.ReplicaProvisionedReadCapacityAutoScalingUpdate); err != nil {
			invalidParams.AddNested("ReplicaProvisionedReadCapacityAutoScalingUpdate", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateReplicaAutoScalingUpdateList(v []types.ReplicaAutoScalingUpdate) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "ReplicaAutoScalingUpdateList"}
	for i := range v {
		if err := validateReplicaAutoScalingUpdate(&v[i]); err != nil {
			invalidParams.AddNested(fmt.Sprintf("[%d]", i), err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateReplicaGlobalSecondaryIndex(v *types.ReplicaGlobalSecondaryIndex) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "ReplicaGlobalSecondaryIndex"}
	if v.IndexName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("IndexName"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateReplicaGlobalSecondaryIndexAutoScalingUpdate(v *types.ReplicaGlobalSecondaryIndexAutoScalingUpdate) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "ReplicaGlobalSecondaryIndexAutoScalingUpdate"}
	if v.ProvisionedReadCapacityAutoScalingUpdate != nil {
		if err := validateAutoScalingSettingsUpdate(v.ProvisionedReadCapacityAutoScalingUpdate); err != nil {
			invalidParams.AddNested("ProvisionedReadCapacityAutoScalingUpdate", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateReplicaGlobalSecondaryIndexAutoScalingUpdateList(v []types.ReplicaGlobalSecondaryIndexAutoScalingUpdate) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "ReplicaGlobalSecondaryIndexAutoScalingUpdateList"}
	for i := range v {
		if err := validateReplicaGlobalSecondaryIndexAutoScalingUpdate(&v[i]); err != nil {
			invalidParams.AddNested(fmt.Sprintf("[%d]", i), err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateReplicaGlobalSecondaryIndexList(v []types.ReplicaGlobalSecondaryIndex) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "ReplicaGlobalSecondaryIndexList"}
	for i := range v {
		if err := validateReplicaGlobalSecondaryIndex(&v[i]); err != nil {
			invalidParams.AddNested(fmt.Sprintf("[%d]", i), err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateReplicaGlobalSecondaryIndexSettingsUpdate(v *types.ReplicaGlobalSecondaryIndexSettingsUpdate) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "ReplicaGlobalSecondaryIndexSettingsUpdate"}
	if v.IndexName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("IndexName"))
	}
	if v.ProvisionedReadCapacityAutoScalingSettingsUpdate != nil {
		if err := validateAutoScalingSettingsUpdate(v.ProvisionedReadCapacityAutoScalingSettingsUpdate); err != nil {
			invalidParams.AddNested("ProvisionedReadCapacityAutoScalingSettingsUpdate", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateReplicaGlobalSecondaryIndexSettingsUpdateList(v []types.ReplicaGlobalSecondaryIndexSettingsUpdate) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "ReplicaGlobalSecondaryIndexSettingsUpdateList"}
	for i := range v {
		if err := validateReplicaGlobalSecondaryIndexSettingsUpdate(&v[i]); err != nil {
			invalidParams.AddNested(fmt.Sprintf("[%d]", i), err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateReplicaSettingsUpdate(v *types.ReplicaSettingsUpdate) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "ReplicaSettingsUpdate"}
	if v.RegionName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("RegionName"))
	}
	if v.ReplicaProvisionedReadCapacityAutoScalingSettingsUpdate != nil {
		if err := validateAutoScalingSettingsUpdate(v.ReplicaProvisionedReadCapacityAutoScalingSettingsUpdate); err != nil {
			invalidParams.AddNested("ReplicaProvisionedReadCapacityAutoScalingSettingsUpdate", err.(smithy.InvalidParamsError))
		}
	}
	if v.ReplicaGlobalSecondaryIndexSettingsUpdate != nil {
		if err := validateReplicaGlobalSecondaryIndexSettingsUpdateList(v.ReplicaGlobalSecondaryIndexSettingsUpdate); err != nil {
			invalidParams.AddNested("ReplicaGlobalSecondaryIndexSettingsUpdate", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateReplicaSettingsUpdateList(v []types.ReplicaSettingsUpdate) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "ReplicaSettingsUpdateList"}
	for i := range v {
		if err := validateReplicaSettingsUpdate(&v[i]); err != nil {
			invalidParams.AddNested(fmt.Sprintf("[%d]", i), err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateReplicationGroupUpdate(v *types.ReplicationGroupUpdate) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "ReplicationGroupUpdate"}
	if v.Create != nil {
		if err := validateCreateReplicationGroupMemberAction(v.Create); err != nil {
			invalidParams.AddNested("Create", err.(smithy.InvalidParamsError))
		}
	}
	if v.Update != nil {
		if err := validateUpdateReplicationGroupMemberAction(v.Update); err != nil {
			invalidParams.AddNested("Update", err.(smithy.InvalidParamsError))
		}
	}
	if v.Delete != nil {
		if err := validateDeleteReplicationGroupMemberAction(v.Delete); err != nil {
			invalidParams.AddNested("Delete", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateReplicationGroupUpdateList(v []types.ReplicationGroupUpdate) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "ReplicationGroupUpdateList"}
	for i := range v {
		if err := validateReplicationGroupUpdate(&v[i]); err != nil {
			invalidParams.AddNested(fmt.Sprintf("[%d]", i), err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateReplicaUpdate(v *types.ReplicaUpdate) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "ReplicaUpdate"}
	if v.Create != nil {
		if err := validateCreateReplicaAction(v.Create); err != nil {
			invalidParams.AddNested("Create", err.(smithy.InvalidParamsError))
		}
	}
	if v.Delete != nil {
		if err := validateDeleteReplicaAction(v.Delete); err != nil {
			invalidParams.AddNested("Delete", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateReplicaUpdateList(v []types.ReplicaUpdate) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "ReplicaUpdateList"}
	for i := range v {
		if err := validateReplicaUpdate(&v[i]); err != nil {
			invalidParams.AddNested(fmt.Sprintf("[%d]", i), err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateS3BucketSource(v *types.S3BucketSource) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "S3BucketSource"}
	if v.S3Bucket == nil {
		invalidParams.Add(smithy.NewErrParamRequired("S3Bucket"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateStreamSpecification(v *types.StreamSpecification) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "StreamSpecification"}
	if v.StreamEnabled == nil {
		invalidParams.Add(smithy.NewErrParamRequired("StreamEnabled"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateTableCreationParameters(v *types.TableCreationParameters) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "TableCreationParameters"}
	if v.TableName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TableName"))
	}
	if v.AttributeDefinitions == nil {
		invalidParams.Add(smithy.NewErrParamRequired("AttributeDefinitions"))
	} else if v.AttributeDefinitions != nil {
		if err := validateAttributeDefinitions(v.AttributeDefinitions); err != nil {
			invalidParams.AddNested("AttributeDefinitions", err.(smithy.InvalidParamsError))
		}
	}
	if v.KeySchema == nil {
		invalidParams.Add(smithy.NewErrParamRequired("KeySchema"))
	} else if v.KeySchema != nil {
		if err := validateKeySchema(v.KeySchema); err != nil {
			invalidParams.AddNested("KeySchema", err.(smithy.InvalidParamsError))
		}
	}
	if v.ProvisionedThroughput != nil {
		if err := validateProvisionedThroughput(v.ProvisionedThroughput); err != nil {
			invalidParams.AddNested("ProvisionedThroughput", err.(smithy.InvalidParamsError))
		}
	}
	if v.GlobalSecondaryIndexes != nil {
		if err := validateGlobalSecondaryIndexList(v.GlobalSecondaryIndexes); err != nil {
			invalidParams.AddNested("GlobalSecondaryIndexes", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateTag(v *types.Tag) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "Tag"}
	if v.Key == nil {
		invalidParams.Add(smithy.NewErrParamRequired("Key"))
	}
	if v.Value == nil {
		invalidParams.Add(smithy.NewErrParamRequired("Value"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateTagList(v []types.Tag) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "TagList"}
	for i := range v {
		if err := validateTag(&v[i]); err != nil {
			invalidParams.AddNested(fmt.Sprintf("[%d]", i), err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateTimeToLiveSpecification(v *types.TimeToLiveSpecification) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "TimeToLiveSpecification"}
	if v.Enabled == nil {
		invalidParams.Add(smithy.NewErrParamRequired("Enabled"))
	}
	if v.AttributeName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("AttributeName"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateTransactGetItem(v *types.TransactGetItem) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "TransactGetItem"}
	if v.Get == nil {
		invalidParams.Add(smithy.NewErrParamRequired("Get"))
	} else if v.Get != nil {
		if err := validateGet(v.Get); err != nil {
			invalidParams.AddNested("Get", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateTransactGetItemList(v []types.TransactGetItem) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "TransactGetItemList"}
	for i := range v {
		if err := validateTransactGetItem(&v[i]); err != nil {
			invalidParams.AddNested(fmt.Sprintf("[%d]", i), err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateTransactWriteItem(v *types.TransactWriteItem) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "TransactWriteItem"}
	if v.ConditionCheck != nil {
		if err := validateConditionCheck(v.ConditionCheck); err != nil {
			invalidParams.AddNested("ConditionCheck", err.(smithy.InvalidParamsError))
		}
	}
	if v.Put != nil {
		if err := validatePut(v.Put); err != nil {
			invalidParams.AddNested("Put", err.(smithy.InvalidParamsError))
		}
	}
	if v.Delete != nil {
		if err := validateDelete(v.Delete); err != nil {
			invalidParams.AddNested("Delete", err.(smithy.InvalidParamsError))
		}
	}
	if v.Update != nil {
		if err := validateUpdate(v.Update); err != nil {
			invalidParams.AddNested("Update", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateTransactWriteItemList(v []types.TransactWriteItem) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "TransactWriteItemList"}
	for i := range v {
		if err := validateTransactWriteItem(&v[i]); err != nil {
			invalidParams.AddNested(fmt.Sprintf("[%d]", i), err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateUpdate(v *types.Update) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "Update"}
	if v.Key == nil {
		invalidParams.Add(smithy.NewErrParamRequired("Key"))
	}
	if v.UpdateExpression == nil {
		invalidParams.Add(smithy.NewErrParamRequired("UpdateExpression"))
	}
	if v.TableName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TableName"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateUpdateGlobalSecondaryIndexAction(v *types.UpdateGlobalSecondaryIndexAction) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "UpdateGlobalSecondaryIndexAction"}
	if v.IndexName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("IndexName"))
	}
	if v.ProvisionedThroughput != nil {
		if err := validateProvisionedThroughput(v.ProvisionedThroughput); err != nil {
			invalidParams.AddNested("ProvisionedThroughput", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateUpdateReplicationGroupMemberAction(v *types.UpdateReplicationGroupMemberAction) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "UpdateReplicationGroupMemberAction"}
	if v.RegionName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("RegionName"))
	}
	if v.GlobalSecondaryIndexes != nil {
		if err := validateReplicaGlobalSecondaryIndexList(v.GlobalSecondaryIndexes); err != nil {
			invalidParams.AddNested("GlobalSecondaryIndexes", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateWriteRequest(v *types.WriteRequest) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "WriteRequest"}
	if v.PutRequest != nil {
		if err := validatePutRequest(v.PutRequest); err != nil {
			invalidParams.AddNested("PutRequest", err.(smithy.InvalidParamsError))
		}
	}
	if v.DeleteRequest != nil {
		if err := validateDeleteRequest(v.DeleteRequest); err != nil {
			invalidParams.AddNested("DeleteRequest", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateWriteRequests(v []types.WriteRequest) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "WriteRequests"}
	for i := range v {
		if err := validateWriteRequest(&v[i]); err != nil {
			invalidParams.AddNested(fmt.Sprintf("[%d]", i), err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpBatchExecuteStatementInput(v *BatchExecuteStatementInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "BatchExecuteStatementInput"}
	if v.Statements == nil {
		invalidParams.Add(smithy.NewErrParamRequired("Statements"))
	} else if v.Statements != nil {
		if err := validatePartiQLBatchRequest(v.Statements); err != nil {
			invalidParams.AddNested("Statements", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpBatchGetItemInput(v *BatchGetItemInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "BatchGetItemInput"}
	if v.RequestItems == nil {
		invalidParams.Add(smithy.NewErrParamRequired("RequestItems"))
	} else if v.RequestItems != nil {
		if err := validateBatchGetRequestMap(v.RequestItems); err != nil {
			invalidParams.AddNested("RequestItems", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpBatchWriteItemInput(v *BatchWriteItemInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "BatchWriteItemInput"}
	if v.RequestItems == nil {
		invalidParams.Add(smithy.NewErrParamRequired("RequestItems"))
	} else if v.RequestItems != nil {
		if err := validateBatchWriteItemRequestMap(v.RequestItems); err != nil {
			invalidParams.AddNested("RequestItems", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpCreateBackupInput(v *CreateBackupInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "CreateBackupInput"}
	if v.TableName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TableName"))
	}
	if v.BackupName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("BackupName"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpCreateGlobalTableInput(v *CreateGlobalTableInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "CreateGlobalTableInput"}
	if v.GlobalTableName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("GlobalTableName"))
	}
	if v.ReplicationGroup == nil {
		invalidParams.Add(smithy.NewErrParamRequired("ReplicationGroup"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpCreateTableInput(v *CreateTableInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "CreateTableInput"}
	if v.AttributeDefinitions == nil {
		invalidParams.Add(smithy.NewErrParamRequired("AttributeDefinitions"))
	} else if v.AttributeDefinitions != nil {
		if err := validateAttributeDefinitions(v.AttributeDefinitions); err != nil {
			invalidParams.AddNested("AttributeDefinitions", err.(smithy.InvalidParamsError))
		}
	}
	if v.TableName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TableName"))
	}
	if v.KeySchema == nil {
		invalidParams.Add(smithy.NewErrParamRequired("KeySchema"))
	} else if v.KeySchema != nil {
		if err := validateKeySchema(v.KeySchema); err != nil {
			invalidParams.AddNested("KeySchema", err.(smithy.InvalidParamsError))
		}
	}
	if v.LocalSecondaryIndexes != nil {
		if err := validateLocalSecondaryIndexList(v.LocalSecondaryIndexes); err != nil {
			invalidParams.AddNested("LocalSecondaryIndexes", err.(smithy.InvalidParamsError))
		}
	}
	if v.GlobalSecondaryIndexes != nil {
		if err := validateGlobalSecondaryIndexList(v.GlobalSecondaryIndexes); err != nil {
			invalidParams.AddNested("GlobalSecondaryIndexes", err.(smithy.InvalidParamsError))
		}
	}
	if v.ProvisionedThroughput != nil {
		if err := validateProvisionedThroughput(v.ProvisionedThroughput); err != nil {
			invalidParams.AddNested("ProvisionedThroughput", err.(smithy.InvalidParamsError))
		}
	}
	if v.StreamSpecification != nil {
		if err := validateStreamSpecification(v.StreamSpecification); err != nil {
			invalidParams.AddNested("StreamSpecification", err.(smithy.InvalidParamsError))
		}
	}
	if v.Tags != nil {
		if err := validateTagList(v.Tags); err != nil {
			invalidParams.AddNested("Tags", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpDeleteBackupInput(v *DeleteBackupInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "DeleteBackupInput"}
	if v.BackupArn == nil {
		invalidParams.Add(smithy.NewErrParamRequired("BackupArn"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpDeleteItemInput(v *DeleteItemInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "DeleteItemInput"}
	if v.TableName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TableName"))
	}
	if v.Key == nil {
		invalidParams.Add(smithy.NewErrParamRequired("Key"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpDeleteResourcePolicyInput(v *DeleteResourcePolicyInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "DeleteResourcePolicyInput"}
	if v.ResourceArn == nil {
		invalidParams.Add(smithy.NewErrParamRequired("ResourceArn"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpDeleteTableInput(v *DeleteTableInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "DeleteTableInput"}
	if v.TableName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TableName"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpDescribeBackupInput(v *DescribeBackupInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "DescribeBackupInput"}
	if v.BackupArn == nil {
		invalidParams.Add(smithy.NewErrParamRequired("BackupArn"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpDescribeContinuousBackupsInput(v *DescribeContinuousBackupsInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "DescribeContinuousBackupsInput"}
	if v.TableName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TableName"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpDescribeContributorInsightsInput(v *DescribeContributorInsightsInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "DescribeContributorInsightsInput"}
	if v.TableName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TableName"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpDescribeExportInput(v *DescribeExportInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "DescribeExportInput"}
	if v.ExportArn == nil {
		invalidParams.Add(smithy.NewErrParamRequired("ExportArn"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpDescribeGlobalTableInput(v *DescribeGlobalTableInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "DescribeGlobalTableInput"}
	if v.GlobalTableName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("GlobalTableName"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpDescribeGlobalTableSettingsInput(v *DescribeGlobalTableSettingsInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "DescribeGlobalTableSettingsInput"}
	if v.GlobalTableName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("GlobalTableName"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpDescribeImportInput(v *DescribeImportInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "DescribeImportInput"}
	if v.ImportArn == nil {
		invalidParams.Add(smithy.NewErrParamRequired("ImportArn"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpDescribeKinesisStreamingDestinationInput(v *DescribeKinesisStreamingDestinationInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "DescribeKinesisStreamingDestinationInput"}
	if v.TableName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TableName"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpDescribeTableInput(v *DescribeTableInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "DescribeTableInput"}
	if v.TableName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TableName"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpDescribeTableReplicaAutoScalingInput(v *DescribeTableReplicaAutoScalingInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "DescribeTableReplicaAutoScalingInput"}
	if v.TableName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TableName"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpDescribeTimeToLiveInput(v *DescribeTimeToLiveInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "DescribeTimeToLiveInput"}
	if v.TableName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TableName"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpDisableKinesisStreamingDestinationInput(v *DisableKinesisStreamingDestinationInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "DisableKinesisStreamingDestinationInput"}
	if v.TableName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TableName"))
	}
	if v.StreamArn == nil {
		invalidParams.Add(smithy.NewErrParamRequired("StreamArn"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpEnableKinesisStreamingDestinationInput(v *EnableKinesisStreamingDestinationInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "EnableKinesisStreamingDestinationInput"}
	if v.TableName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TableName"))
	}
	if v.StreamArn == nil {
		invalidParams.Add(smithy.NewErrParamRequired("StreamArn"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpExecuteStatementInput(v *ExecuteStatementInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "ExecuteStatementInput"}
	if v.Statement == nil {
		invalidParams.Add(smithy.NewErrParamRequired("Statement"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpExecuteTransactionInput(v *ExecuteTransactionInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "ExecuteTransactionInput"}
	if v.TransactStatements == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TransactStatements"))
	} else if v.TransactStatements != nil {
		if err := validateParameterizedStatements(v.TransactStatements); err != nil {
			invalidParams.AddNested("TransactStatements", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpExportTableToPointInTimeInput(v *ExportTableToPointInTimeInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "ExportTableToPointInTimeInput"}
	if v.TableArn == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TableArn"))
	}
	if v.S3Bucket == nil {
		invalidParams.Add(smithy.NewErrParamRequired("S3Bucket"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpGetItemInput(v *GetItemInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "GetItemInput"}
	if v.TableName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TableName"))
	}
	if v.Key == nil {
		invalidParams.Add(smithy.NewErrParamRequired("Key"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpGetResourcePolicyInput(v *GetResourcePolicyInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "GetResourcePolicyInput"}
	if v.ResourceArn == nil {
		invalidParams.Add(smithy.NewErrParamRequired("ResourceArn"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpImportTableInput(v *ImportTableInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "ImportTableInput"}
	if v.S3BucketSource == nil {
		invalidParams.Add(smithy.NewErrParamRequired("S3BucketSource"))
	} else if v.S3BucketSource != nil {
		if err := validateS3BucketSource(v.S3BucketSource); err != nil {
			invalidParams.AddNested("S3BucketSource", err.(smithy.InvalidParamsError))
		}
	}
	if len(v.InputFormat) == 0 {
		invalidParams.Add(smithy.NewErrParamRequired("InputFormat"))
	}
	if v.TableCreationParameters == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TableCreationParameters"))
	} else if v.TableCreationParameters != nil {
		if err := validateTableCreationParameters(v.TableCreationParameters); err != nil {
			invalidParams.AddNested("TableCreationParameters", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpListTagsOfResourceInput(v *ListTagsOfResourceInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "ListTagsOfResourceInput"}
	if v.ResourceArn == nil {
		invalidParams.Add(smithy.NewErrParamRequired("ResourceArn"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpPutItemInput(v *PutItemInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "PutItemInput"}
	if v.TableName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TableName"))
	}
	if v.Item == nil {
		invalidParams.Add(smithy.NewErrParamRequired("Item"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpPutResourcePolicyInput(v *PutResourcePolicyInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "PutResourcePolicyInput"}
	if v.ResourceArn == nil {
		invalidParams.Add(smithy.NewErrParamRequired("ResourceArn"))
	}
	if v.Policy == nil {
		invalidParams.Add(smithy.NewErrParamRequired("Policy"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpQueryInput(v *QueryInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "QueryInput"}
	if v.TableName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TableName"))
	}
	if v.KeyConditions != nil {
		if err := validateKeyConditions(v.KeyConditions); err != nil {
			invalidParams.AddNested("KeyConditions", err.(smithy.InvalidParamsError))
		}
	}
	if v.QueryFilter != nil {
		if err := validateFilterConditionMap(v.QueryFilter); err != nil {
			invalidParams.AddNested("QueryFilter", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpRestoreTableFromBackupInput(v *RestoreTableFromBackupInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "RestoreTableFromBackupInput"}
	if v.TargetTableName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TargetTableName"))
	}
	if v.BackupArn == nil {
		invalidParams.Add(smithy.NewErrParamRequired("BackupArn"))
	}
	if v.GlobalSecondaryIndexOverride != nil {
		if err := validateGlobalSecondaryIndexList(v.GlobalSecondaryIndexOverride); err != nil {
			invalidParams.AddNested("GlobalSecondaryIndexOverride", err.(smithy.InvalidParamsError))
		}
	}
	if v.LocalSecondaryIndexOverride != nil {
		if err := validateLocalSecondaryIndexList(v.LocalSecondaryIndexOverride); err != nil {
			invalidParams.AddNested("LocalSecondaryIndexOverride", err.(smithy.InvalidParamsError))
		}
	}
	if v.ProvisionedThroughputOverride != nil {
		if err := validateProvisionedThroughput(v.ProvisionedThroughputOverride); err != nil {
			invalidParams.AddNested("ProvisionedThroughputOverride", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpRestoreTableToPointInTimeInput(v *RestoreTableToPointInTimeInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "RestoreTableToPointInTimeInput"}
	if v.TargetTableName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TargetTableName"))
	}
	if v.GlobalSecondaryIndexOverride != nil {
		if err := validateGlobalSecondaryIndexList(v.GlobalSecondaryIndexOverride); err != nil {
			invalidParams.AddNested("GlobalSecondaryIndexOverride", err.(smithy.InvalidParamsError))
		}
	}
	if v.LocalSecondaryIndexOverride != nil {
		if err := validateLocalSecondaryIndexList(v.LocalSecondaryIndexOverride); err != nil {
			invalidParams.AddNested("LocalSecondaryIndexOverride", err.(smithy.InvalidParamsError))
		}
	}
	if v.ProvisionedThroughputOverride != nil {
		if err := validateProvisionedThroughput(v.ProvisionedThroughputOverride); err != nil {
			invalidParams.AddNested("ProvisionedThroughputOverride", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpScanInput(v *ScanInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "ScanInput"}
	if v.TableName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TableName"))
	}
	if v.ScanFilter != nil {
		if err := validateFilterConditionMap(v.ScanFilter); err != nil {
			invalidParams.AddNested("ScanFilter", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpTagResourceInput(v *TagResourceInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "TagResourceInput"}
	if v.ResourceArn == nil {
		invalidParams.Add(smithy.NewErrParamRequired("ResourceArn"))
	}
	if v.Tags == nil {
		invalidParams.Add(smithy.NewErrParamRequired("Tags"))
	} else if v.Tags != nil {
		if err := validateTagList(v.Tags); err != nil {
			invalidParams.AddNested("Tags", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpTransactGetItemsInput(v *TransactGetItemsInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "TransactGetItemsInput"}
	if v.TransactItems == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TransactItems"))
	} else if v.TransactItems != nil {
		if err := validateTransactGetItemList(v.TransactItems); err != nil {
			invalidParams.AddNested("TransactItems", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpTransactWriteItemsInput(v *TransactWriteItemsInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "TransactWriteItemsInput"}
	if v.TransactItems == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TransactItems"))
	} else if v.TransactItems != nil {
		if err := validateTransactWriteItemList(v.TransactItems); err != nil {
			invalidParams.AddNested("TransactItems", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpUntagResourceInput(v *UntagResourceInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "UntagResourceInput"}
	if v.ResourceArn == nil {
		invalidParams.Add(smithy.NewErrParamRequired("ResourceArn"))
	}
	if v.TagKeys == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TagKeys"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpUpdateContinuousBackupsInput(v *UpdateContinuousBackupsInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "UpdateContinuousBackupsInput"}
	if v.TableName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TableName"))
	}
	if v.PointInTimeRecoverySpecification == nil {
		invalidParams.Add(smithy.NewErrParamRequired("PointInTimeRecoverySpecification"))
	} else if v.PointInTimeRecoverySpecification != nil {
		if err := validatePointInTimeRecoverySpecification(v.PointInTimeRecoverySpecification); err != nil {
			invalidParams.AddNested("PointInTimeRecoverySpecification", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpUpdateContributorInsightsInput(v *UpdateContributorInsightsInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "UpdateContributorInsightsInput"}
	if v.TableName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TableName"))
	}
	if len(v.ContributorInsightsAction) == 0 {
		invalidParams.Add(smithy.NewErrParamRequired("ContributorInsightsAction"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpUpdateGlobalTableInput(v *UpdateGlobalTableInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "UpdateGlobalTableInput"}
	if v.GlobalTableName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("GlobalTableName"))
	}
	if v.ReplicaUpdates == nil {
		invalidParams.Add(smithy.NewErrParamRequired("ReplicaUpdates"))
	} else if v.ReplicaUpdates != nil {
		if err := validateReplicaUpdateList(v.ReplicaUpdates); err != nil {
			invalidParams.AddNested("ReplicaUpdates", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpUpdateGlobalTableSettingsInput(v *UpdateGlobalTableSettingsInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "UpdateGlobalTableSettingsInput"}
	if v.GlobalTableName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("GlobalTableName"))
	}
	if v.GlobalTableProvisionedWriteCapacityAutoScalingSettingsUpdate != nil {
		if err := validateAutoScalingSettingsUpdate(v.GlobalTableProvisionedWriteCapacityAutoScalingSettingsUpdate); err != nil {
			invalidParams.AddNested("GlobalTableProvisionedWriteCapacityAutoScalingSettingsUpdate", err.(smithy.InvalidParamsError))
		}
	}
	if v.GlobalTableGlobalSecondaryIndexSettingsUpdate != nil {
		if err := validateGlobalTableGlobalSecondaryIndexSettingsUpdateList(v.GlobalTableGlobalSecondaryIndexSettingsUpdate); err != nil {
			invalidParams.AddNested("GlobalTableGlobalSecondaryIndexSettingsUpdate", err.(smithy.InvalidParamsError))
		}
	}
	if v.ReplicaSettingsUpdate != nil {
		if err := validateReplicaSettingsUpdateList(v.ReplicaSettingsUpdate); err != nil {
			invalidParams.AddNested("ReplicaSettingsUpdate", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpUpdateItemInput(v *UpdateItemInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "UpdateItemInput"}
	if v.TableName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TableName"))
	}
	if v.Key == nil {
		invalidParams.Add(smithy.NewErrParamRequired("Key"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpUpdateKinesisStreamingDestinationInput(v *UpdateKinesisStreamingDestinationInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "UpdateKinesisStreamingDestinationInput"}
	if v.TableName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TableName"))
	}
	if v.StreamArn == nil {
		invalidParams.Add(smithy.NewErrParamRequired("StreamArn"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpUpdateTableInput(v *UpdateTableInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "UpdateTableInput"}
	if v.AttributeDefinitions != nil {
		if err := validateAttributeDefinitions(v.AttributeDefinitions); err != nil {
			invalidParams.AddNested("AttributeDefinitions", err.(smithy.InvalidParamsError))
		}
	}
	if v.TableName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TableName"))
	}
	if v.ProvisionedThroughput != nil {
		if err := validateProvisionedThroughput(v.ProvisionedThroughput); err != nil {
			invalidParams.AddNested("ProvisionedThroughput", err.(smithy.InvalidParamsError))
		}
	}
	if v.GlobalSecondaryIndexUpdates != nil {
		if err := validateGlobalSecondaryIndexUpdateList(v.GlobalSecondaryIndexUpdates); err != nil {
			invalidParams.AddNested("GlobalSecondaryIndexUpdates", err.(smithy.InvalidParamsError))
		}
	}
	if v.StreamSpecification != nil {
		if err := validateStreamSpecification(v.StreamSpecification); err != nil {
			invalidParams.AddNested("StreamSpecification", err.(smithy.InvalidParamsError))
		}
	}
	if v.ReplicaUpdates != nil {
		if err := validateReplicationGroupUpdateList(v.ReplicaUpdates); err != nil {
			invalidParams.AddNested("ReplicaUpdates", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpUpdateTableReplicaAutoScalingInput(v *UpdateTableReplicaAutoScalingInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "UpdateTableReplicaAutoScalingInput"}
	if v.GlobalSecondaryIndexUpdates != nil {
		if err := validateGlobalSecondaryIndexAutoScalingUpdateList(v.GlobalSecondaryIndexUpdates); err != nil {
			invalidParams.AddNested("GlobalSecondaryIndexUpdates", err.(smithy.InvalidParamsError))
		}
	}
	if v.TableName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TableName"))
	}
	if v.ProvisionedWriteCapacityAutoScalingUpdate != nil {
		if err := validateAutoScalingSettingsUpdate(v.ProvisionedWriteCapacityAutoScalingUpdate); err != nil {
			invalidParams.AddNested("ProvisionedWriteCapacityAutoScalingUpdate", err.(smithy.InvalidParamsError))
		}
	}
	if v.ReplicaUpdates != nil {
		if err := validateReplicaAutoScalingUpdateList(v.ReplicaUpdates); err != nil {
			invalidParams.AddNested("ReplicaUpdates", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpUpdateTimeToLiveInput(v *UpdateTimeToLiveInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "UpdateTimeToLiveInput"}
	if v.TableName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TableName"))
	}
	if v.TimeToLiveSpecification == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TimeToLiveSpecification"))
	} else if v.TimeToLiveSpecification != nil {
		if err := validateTimeToLiveSpecification(v.TimeToLiveSpecification); err != nil {
			invalidParams.AddNested("TimeToLiveSpecification", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}