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Add optional print-dup? arg to freeze-to-stream! (default to true)

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This commit is contained in:
Peter Taoussanis 2013-01-09 14:11:52 +07:00
parent 03684b6d28
commit f056abc0e8
1 changed files with 9 additions and 6 deletions
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15
src/taoensso/nippy.clj
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@ -150,17 +150,20 @@
(defn freeze-to-stream!
"Serializes x to given output stream."
[data-output-stream x]
(binding [*print-dup* true] ; For `pr-str`
(freeze-to-stream!* data-output-stream x)))
([data-output-stream x] ; For <= 1.0.1 compatibility
(freeze-to-stream! data-output-stream x true))
([data-output-stream x print-dup?]
(binding [*print-dup* print-dup?] ; For `pr-str`
(freeze-to-stream!* data-output-stream x))))
(defn freeze-to-bytes
"Serializes x to a byte array and returns the array."
^bytes [x & {:keys [compress?]
:or {compress? true}}]
^bytes [x & {:keys [compress? print-dup?]
:or {compress? true
print-dup? true}}]
(let [ba (ByteArrayOutputStream.)
stream (DataOutputStream. ba)]
(freeze-to-stream! stream x)
(freeze-to-stream! stream x print-dup?)
(let [ba (.toByteArray ba)]
(if compress? (Snappy/compress ba) ba))))