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java.lang.Objectorg.apache.tapestry5.ioc.internal.util.LockSupport
org.apache.tapestry5.ioc.internal.util.OneShotLock
public class OneShotLock
Logic for handling one shot semantics for classes; classes that include a method (or methods) that "locks down" the instance, to prevent it from being used again in the future.
Constructor Summary | |
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OneShotLock()
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Method Summary | |
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void |
check()
Checks to see if the lock has been set (via lock() ). |
void |
lock()
Checks the lock, then sets it. |
Methods inherited from class org.apache.tapestry5.ioc.internal.util.LockSupport |
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acquireReadLock, downgradeWriteLockToReadLock, releaseReadLock, releaseWriteLock, takeWriteLock, upgradeReadLockToWriteLock |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public OneShotLock()
Method Detail |
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public void check()
lock()
).
java.lang.IllegalStateException
- if the lock is setpublic void lock()
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