net.refractions.udig.project
Class BlackboardEvent

java.lang.Object
  extended by net.refractions.udig.project.BlackboardEvent

public class BlackboardEvent
extends java.lang.Object

Represents a change on a IBlackboard.

Since:
1.1.0
Author:
jones

Constructor Summary
BlackboardEvent(IBlackboard source2, java.lang.Object key2, java.lang.Object oldValue2, java.lang.Object newValue2)
           
 
Method Summary
 java.lang.Object getKey()
           
 java.lang.Object getNewValue()
           
 java.lang.Object getOldValue()
           
 IBlackboard getSource()
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

BlackboardEvent

public BlackboardEvent(IBlackboard source2,
                       java.lang.Object key2,
                       java.lang.Object oldValue2,
                       java.lang.Object newValue2)
Method Detail

getKey

public java.lang.Object getKey()
Returns:
Returns the key.

getNewValue

public java.lang.Object getNewValue()
Returns:
Returns the newValue.

getOldValue

public java.lang.Object getOldValue()
Returns:
Returns the oldValue.

getSource

public IBlackboard getSource()
Returns:
Returns the source.