cz.cuni.amis.utils.flag
Class ImmutableReasonFlag<T,R>

java.lang.Object
  cz.cuni.amis.utils.flag.Flag<T>
      cz.cuni.amis.utils.flag.ImmutableFlag<T>
          cz.cuni.amis.utils.flag.ImmutableReasonFlag<T,R>

All Implemented Interfaces:

IFlag<T>, IReasonFlag<T,R>, Serializable

public class ImmutableReasonFlag<T,R>
extends ImmutableFlag<T>
implements IReasonFlag<T,R>, Serializable

Reason flag whose value cannot be set.

Author:

ik

See Also:

Serialized Form

Nested Class Summary

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

Flag.DoInSync<T>

Field Summary

Fields inherited from class cz.cuni.amis.utils.flag.ImmutableFlag

flag

Constructor Summary

ImmutableReasonFlag(IReasonFlag<T,R> flag)

Method Summary

void	setFlag(T newValue, R reasonForChange) Changes the flag and informs all listeners.

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

addListener, addStrongListener, clearListeners, defreeze, freeze, getFlag, getImmutable, inSync, isFrozen, isListenning, removeListener, setFlag

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

inSyncInner, isNone, isOne, removeAllListeners, waitFor, waitFor, waitForChange, waitForChange

Methods inherited from class java.lang.Object

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

Methods inherited from interface cz.cuni.amis.utils.flag.IFlag

addListener, addStrongListener, clearListeners, defreeze, freeze, getFlag, getImmutable, inSync, isFrozen, isListenning, removeAllListeners, removeListener, setFlag

Constructor Detail

ImmutableReasonFlag

public ImmutableReasonFlag(IReasonFlag<T,R> flag)

Method Detail

setFlag

public void setFlag(T newValue,
                    R reasonForChange)

Description copied from interface: IReasonFlag

Changes the flag and informs all listeners.

Should not produce any dead-locks even though it is synchronized method.

Specified by:

setFlag in interface IReasonFlag<T,R>