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Préférences
Moteurs de recherche
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JavaTM 2 Platform Std. Ed. v1.4.2
java.lang.ref
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Constructor Summary | |
ReferenceQueue()
Constructs a new reference-object queue. |
Method Summary | |
Reference |
poll()
Polls this queue to see if a reference object is available. |
Reference |
remove()
Removes the next reference object in this queue, blocking until one becomes available. |
Reference |
remove(long timeout)
Removes the next reference object in this queue, blocking until either one becomes available or the given timeout period expires. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public ReferenceQueue()
Method Detail |
public Reference poll()
null
public Reference remove(long timeout) throws IllegalArgumentException, InterruptedException
This method does not offer real-time guarantees: It schedules the
timeout as if by invoking the Object.wait(long)
method.
timeout
- If positive, block for up timeout
milliseconds while waiting for a reference to be
added to this queue. If zero, block indefinitely.
null
IllegalArgumentException
- If the value of the timeout argument is negative
InterruptedException
- If the timeout wait is interruptedpublic Reference remove() throws InterruptedException
InterruptedException
- If the wait is interrupted