8006409: ThreadLocalRandom should dropping padding fields from its serialized form
Chris Hegarty
chris.hegarty at oracle.com
Mon Feb 25 23:25:19 UTC 2013
Thanks Martin, good suggestion.
-Chris
On 25 Feb 2013, at 22:25, Martin Buchholz <martinrb at google.com> wrote:
> Perhaps slightly better is this variant, which adds doc for the @serialField's.
>
> /**
> * @serialField rnd long
> * seed for random computations
> * @serialField initialized boolean
> * always true
> */
> private static final ObjectStreamField[] serialPersistentFields = {
> new ObjectStreamField("rnd", long.class),
> new ObjectStreamField("initialized", boolean.class),
> };
>
> /**
> * Saves the {@code ThreadLocalRandom} to a stream (that is, serializes it).
> */
> private void writeObject(java.io.ObjectOutputStream out)
> throws java.io.IOException {
>
> java.io.ObjectOutputStream.PutField fields = out.putFields();
> fields.put("rnd", UNSAFE.getLong(Thread.currentThread(), SEED));
> fields.put("initialized", true);
> out.writeFields();
> }
>
>
> On Mon, Feb 25, 2013 at 2:13 PM, Martin Buchholz <martinrb at google.com> wrote:
>> Me too!
>
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