GraphChangeEvent (JGraphT : a free Java graph library)

java.lang.Object
- java.util.EventObject
- - org.jgrapht.event.GraphChangeEvent

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

GraphEdgeChangeEvent, GraphVertexChangeEvent
```
public class GraphChangeEvent
extends EventObject
```
An event which indicates that a graph has changed. This class is a root for graph change events.

Author:

Barak Naveh

See Also:

Serialized Form

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  protected int type
  The type of graph change this event indicates.
  - Fields inherited from class java.util.EventObject
    source
- Constructor Summary
  
  Constructors
  Constructor Description
  
  GraphChangeEvent(Object eventSource, int type)
  Creates a new graph change event.
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  int getType()
  Returns the event type.
  - 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

- Field Detail
  - type
```
protected int type
```
    The type of graph change this event indicates.
- Constructor Detail
  - GraphChangeEvent
```
public GraphChangeEvent(Object eventSource,
                        int type)
```
    Creates a new graph change event.
    
    Parameters:
    
    eventSource - the source of the event.
    
    type - the type of event.
- Method Detail
  - getType
```
public int getType()
```
    Returns the event type.
    
    Returns:
    
    the event type.