com.kuka.graph
Interface ListenableGraph<N,E>

Type Parameters:

N - the type of nodes contained in this graph

E - the type of edges contained in this graph

All Superinterfaces:

Graph<N,E>, Iterable<N>

All Known Implementing Classes:

AbstractBaseListenableGraph, DefaultGraph

public interface ListenableGraph<N,E>
extends Graph<N,E>

A graph that supports listeners on structural change events.

See Also:

GraphListener, GraphEdgeSetListener, GraphNodeSetListener

Method Summary

void	addListener(GraphListener<N,E> listener) Adds the specified graph listener.
boolean	hasListeners() Indicates whether this graph contains any listeners.
void	removeListener(GraphListener<N,E> listener) Removes the specified listener.

Methods inherited from interface com.kuka.graph.Graph

addAllEdges, addAllNodes, addEdge, addNode, clear, containsAllEdges, containsAllNodes, containsEdge, containsEdge, containsNode, createEdge, createNode, edges, edges, edgeSize, getEdge, incomingEdges, isEmpty, neighbors, nodes, nodes, nodeSize, outgoingEdges, removeAllEdges, removeAllNodes, removeEdge, removeEdge, removeNode, retainAllEdges, retainAllNodes

Methods inherited from interface java.lang.Iterable

iterator

Method Detail

hasListeners

boolean hasListeners()

Indicates whether this graph contains any listeners.

Returns:

true, if this graph has listeners

addListener

void addListener(GraphListener<N,E> listener)

Adds the specified graph listener.

Parameters:

listener - the listener for graph events

Throws:

IllegalArgumentException - if the listener is null or the same listener is already registered

removeListener

void removeListener(GraphListener<N,E> listener)

Removes the specified listener.

Parameters:

listener - listener to remove