cad.simcad.worldsimulator.engine
Class IntegerSemaphor

java.lang.Object
  |
  +--cad.simcad.worldsimulator.engine.IntegerSemaphor

All Implemented Interfaces:

java.io.Serializable

public class IntegerSemaphor

extends java.lang.Object

implements java.io.Serializable

See Also:

Serialized Form

Field Summary

protected int

state This vlaue represents the internal state of this semaphor.

Constructor Summary

IntegerSemaphor()
Creates new IntegerSemaphor

Method Summary

int	getValue() This method returns the state of the semaphore at the moment.
void	setValue(int val) This method changes the state of the semaphor to the given value.
void	waitForChange() This method blocks until anybody else changed the state of this semaphor.
void	waitForValue(int val) This method blocks until anybody else changed the state of this semaphor to the given value.

Methods inherited from class java.lang.Object

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

Field Detail

state

protected int state

This vlaue represents the internal state of this semaphor.

Constructor Detail

IntegerSemaphor

public IntegerSemaphor()

Creates new IntegerSemaphor

Method Detail

setValue

public void setValue(int val)

This method changes the state of the semaphor to the given value.

getValue

public int getValue()

This method returns the state of the semaphore at the moment.

waitForChange

public void waitForChange()

This method blocks until anybody else changed the state of this semaphor.

waitForValue

public void waitForValue(int val)

This method blocks until anybody else changed the state of this semaphor to the given value.