org.jgraph.event

Class GraphModelEvent

java.lang.Object

java.util.EventObject

org.jgraph.event.GraphModelEvent

All Implemented Interfaces:

java.io.Serializable

public class GraphModelEvent
extends java.util.EventObject

Encapsulates information describing changes to a graph model, and is used to notify graph model listeners of the change.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	GraphModelEvent.GraphModelChange Defines the interface for objects that may be included into a GraphModelEvent to describe a model change.

Constructor Summary

Constructors

Constructor and Description
GraphModelEvent(java.lang.Object source, GraphModelEvent.GraphModelChange change) Used to create an event when cells have been changed, inserted, or removed, identifying the change as a ModelChange object.

Method Summary

Modifier and Type	Method and Description
GraphModelEvent.GraphModelChange	getChange() Returns the object that constitutes the change.

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

GraphModelEvent

public GraphModelEvent(java.lang.Object source,
                       GraphModelEvent.GraphModelChange change)

Used to create an event when cells have been changed, inserted, or removed, identifying the change as a ModelChange object.

Parameters:

source - the Object responsible for generating the event (typically the creator of the event object passes this for its value)

change - the object that describes the change

See Also:

GraphCell

Method Detail

getChange

public GraphModelEvent.GraphModelChange getChange()

Returns the object that constitutes the change.

Returns:

the object that constitutes the change.