Mercurial > hg > blitz_condensed
diff src/EDU/oswego/cs/dl/util/concurrent/misc/FIFOSlot.java @ 0:3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
author | Dan Creswell <dan.creswell@gmail.com> |
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date | Sat, 21 Mar 2009 11:00:06 +0000 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/EDU/oswego/cs/dl/util/concurrent/misc/FIFOSlot.java Sat Mar 21 11:00:06 2009 +0000 @@ -0,0 +1,43 @@ +package EDU.oswego.cs.dl.util.concurrent.misc; +import EDU.oswego.cs.dl.util.concurrent.*; + + +// demo showing one way to make special channels + +public class FIFOSlot implements BoundedChannel { + private final Slot slot_; + + public FIFOSlot() { + try { + slot_ = new Slot(FIFOSemaphore.class); + } + catch (Exception ex) { + ex.printStackTrace(); + throw new Error("Cannot make Slot?"); + } + } + + public void put(Object item) throws InterruptedException { + slot_.put(item); + } + + public boolean offer(Object item, long msecs) throws InterruptedException { + return slot_.offer(item, msecs); + } + + public Object take() throws InterruptedException { + return slot_.take(); + } + + public Object poll(long msecs) throws InterruptedException { + return slot_.poll(msecs); + } + + public int capacity() { return 1; } + + public Object peek() { + return slot_.peek(); + } +} + +