cz.cuni.amis.utils.flag
Interface IReasonFlag<TYPE,REASON>

All Superinterfaces:

IFlag<TYPE>, java.io.Serializable

All Known Implementing Classes:

ImmutableReasonFlag, ReasonFlag

public interface IReasonFlag<TYPE,REASON>
extends IFlag<TYPE>, java.io.Serializable

Allows you to pass reasons of flag change along with new value of the flag.

Note that implementation must be Serializable

Method Summary

void	setFlag(TYPE newValue, REASON reasonForChange) Changes the flag and informs all listeners.

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

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

Method Detail

setFlag

void setFlag(TYPE newValue,
             REASON reasonForChange)

Changes the flag and informs all listeners.

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

Parameters:

newValue -

Throws:

InterruptedRuntimeException - if interrupted during the await on the freeze latch