cz.cuni.amis.utils.flag
Class FlagInteger

java.lang.Object
  cz.cuni.amis.utils.flag.Flag<Integer>
      cz.cuni.amis.utils.flag.FlagInteger

All Implemented Interfaces:

IFlag<Integer>, Serializable

public class FlagInteger
extends Flag<Integer>
implements Serializable

This class is cruicial in order to have synchronized increments on the integer flag.

The .setFlag() mechanism is very complex and it is sometimes not viable to do .setFlag() call inside synchronized statements (deadlocks!) therefore we have to solve it inside the class.

Author:

Jimmy

See Also:

Serialized Form

Nested Class Summary

static class

FlagInteger.DoInSyncWithReason<T,R> This class extends the DoInSync of the reason that was passed along.

Nested classes/interfaces inherited from class cz.cuni.amis.utils.flag.Flag

Flag.DoInSync<T>

Constructor Summary

FlagInteger()

FlagInteger(Integer initial)

Method Summary

void	decrement(int number)
void	increment(int number)

Methods inherited from class cz.cuni.amis.utils.flag.Flag

addListener, addStrongListener, clearListeners, defreeze, freeze, getFlag, getImmutable, inSync, inSyncInner, isFrozen, isListenning, isNone, isOne, removeAllListeners, removeListener, setFlag, waitFor, waitFor, waitForChange, waitForChange

Methods inherited from class java.lang.Object

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

Constructor Detail

FlagInteger

public FlagInteger()

FlagInteger

public FlagInteger(Integer initial)

Method Detail

increment

public void increment(int number)

decrement

public void decrement(int number)