: Class SemanticObjectChangeEvent

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diva.util
Class SemanticObjectChangeEvent

java.lang.Object
  |
  +--java.util.EventObject
        |
        +--diva.util.SemanticObjectChangeEvent

All Implemented Interfaces:: java.io.Serializable

public class SemanticObjectChangeEvent
extends java.util.EventObject

An event that can be used to communicate when the semantic object changes in a SemanticObjectContainer.

See Also:: SemanticObjectContainer, Serialized Form

Fields inherited from class java.util.EventObject

source

Constructor Summary

SemanticObjectChangeEvent(java.lang.Object source, java.lang.Object oldValue)
Construct a GraphEvent with the given source and previous value.

Method Summary

java.lang.Object getOldValue()
Return the old value of the semantic object.

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

SemanticObjectChangeEvent

public SemanticObjectChangeEvent(java.lang.Object source,
                                 java.lang.Object oldValue)

Construct a GraphEvent with the given source and previous value.

Method Detail

getOldValue

public java.lang.Object getOldValue()

Return the old value of the semantic object.