com.funambol.email.transport
Class ImapSemaphore

java.lang.Object
  com.funambol.email.transport.ImapSemaphore

public final class ImapSemaphore
extends java.lang.Object

This class implemets Semaphore in order to permit to manager layer to retreive the UID of the added message.

Field Summary

protected static com.funambol.framework.logging.FunambolLogger

log

Constructor Summary

ImapSemaphore(boolean _isGreen)
Create a new condition variable in a known state.

Method Summary

boolean	isTrue() See if the condition variable is true (without releasing).
void	releaseAll() Release all waiting threads without setting the condition true
void	releaseOne() Release one waiting thread without setting the condition true
void	setFalse() Set the condition to false.
void	setTrue() Set the condition to true.
void	waitForTrue(long timeout) Wait for the condition to become true.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

log

protected static com.funambol.framework.logging.FunambolLogger log

Constructor Detail

ImapSemaphore

public ImapSemaphore(boolean _isGreen)

Create a new condition variable in a known state.

Parameters:

_isGreen - boolean

Method Detail

isTrue

public boolean isTrue()

See if the condition variable is true (without releasing).

Returns:

boolean

setFalse

public void setFalse()

Set the condition to false. Waiting threads are not affected.

setTrue

public void setTrue()

Set the condition to true. Waiting threads are not released.

releaseAll

public void releaseAll()

Release all waiting threads without setting the condition true

releaseOne

public void releaseOne()

Release one waiting thread without setting the condition true

waitForTrue

public void waitForTrue(long timeout)

Wait for the condition to become true.

Parameters:

timeout - Timeout in milliseconds