ListenableGraph (JGraphT : a free Java graph library)

All Superinterfaces:

Graph

All Known Implementing Classes:

DefaultListenableGraph, ListenableDirectedGraph, ListenableDirectedWeightedGraph, ListenableUndirectedGraph, ListenableUndirectedWeightedGraph
```
public interface ListenableGraph
extends Graph
```
A graph that supports listeners on structural change events.

Since:

Jul 20, 2003

Author:

Barak Naveh

See Also:

GraphListener, VertexSetListener

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`addGraphListener(GraphListener l)`	Adds the specified graph listener to this graph, if not already present.
`void`	`addVertexSetListener(VertexSetListener l)`	Adds the specified vertex set listener to this graph, if not already present.
`void`	`removeGraphListener(GraphListener l)`	Removes the specified graph listener from this graph, if present.
`void`	`removeVertexSetListener(VertexSetListener l)`	Removes the specified vertex set listener from this graph, if present.

Methods inherited from interface org._3pq.jgrapht.Graph
addAllEdges, addAllVertices, addEdge, addEdge, addVertex, containsEdge, containsEdge, containsVertex, edgeSet, edgesOf, getAllEdges, getEdge, getEdgeFactory, removeAllEdges, removeAllEdges, removeAllVertices, removeEdge, removeEdge, removeVertex, vertexSet

- Method Detail
  - addGraphListener
```
void addGraphListener(GraphListener l)
```
    Adds the specified graph listener to this graph, if not already present.
    
    Parameters:
    
    l - the listener to be added.
  - addVertexSetListener
```
void addVertexSetListener(VertexSetListener l)
```
    Adds the specified vertex set listener to this graph, if not already present.
    
    Parameters:
    
    l - the listener to be added.
  - removeGraphListener
```
void removeGraphListener(GraphListener l)
```
    Removes the specified graph listener from this graph, if present.
    
    Parameters:
    
    l - he listener to be removed.
  - removeVertexSetListener
```
void removeVertexSetListener(VertexSetListener l)
```
    Removes the specified vertex set listener from this graph, if present.
    
    Parameters:
    
    l - the listener to be removed.