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Re: What in 1.5 is non-Java?



Craig Mattocks wrote:
| Note that the java.util.concurrent API (JSR166) has been backported to  
| Java 1.4:
| 
| http://altair.cs.oswego.edu/pipermail/concurrency-interest/2004- 
| September/001035.html

Note also that it's not intended to be a *complete* backport: many 1.5 features are being left out because 1.4 doesn't allow their implementation. (See the bottom of the page for the detailed list.)


| They're still working on the nanosecond clock implementation and a few  
| other missing parts.

As I read the page, they're *not* working on the nanosecond clock (because the JVM doesn't provide nanosecond accuracy). For example:

    Condition:
    long awaitNanos(long nanosTimeout) is not supported, since it cannot 
    accurately report remaining times with nanosecond precision.

If they intended to implement it, I'd expect it to say "not *yet* supported". (Do they say somewhere else that they *are* working on it?)

Glen Fisher




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 >Re: What in 1.5 is non-Java? (From: Craig Mattocks <email@hidden>)



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