com.phoenixst.plexus
Class GraphTransformer

java.lang.Object
  com.phoenixst.plexus.GraphWrapper
      com.phoenixst.plexus.GraphTransformer

All Implemented Interfaces:

Graph, ObservableGraph, Serializable

public class GraphTransformer
extends GraphWrapper
implements Serializable

A Graph which wraps another, transforming its nodes and edges in some way.

Since:

1.0

Version:

$Revision: 1.30 $

Author:

Ray A. Conner

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface com.phoenixst.plexus.Graph

Graph.Edge

Constructor Summary

GraphTransformer(Graph delegate)
Constructs a new GraphTransformer with no Transformers currently set.

GraphTransformer(Graph delegate, InvertibleTransformer nodeTransformer)
Constructs a new GraphTransformer with the specified Transformers.

GraphTransformer(Graph delegate, InvertibleTransformer nodeTransformer, InvertibleTransformer edgeTransformer)
Constructs a new GraphTransformer with the specified Transformers.

Method Summary

InvertibleTransformer	getEdgeTransformer() Gets the edge transformer.
InvertibleTransformer	getNodeTransformer() Gets the node transformer.
void	setEdgeTransformer(InvertibleTransformer edgeTransformer) Sets the edge transformer.
void	setNodeTransformer(InvertibleTransformer nodeTransformer) Sets the node transformer.
protected Object	unwrapEdgeObject(Object edgeObject) Returns an unwrapped edge Object.
protected Object	unwrapNode(Object node) Returns an unwrapped node.
protected Object	wrapEdgeObject(Object edgeObject) Returns a wrapped edge Object.
protected Object	wrapNode(Object node) Returns a wrapped node.

Methods inherited from class com.phoenixst.plexus.GraphWrapper

addEdge, addGraphListener, addNode, adjacentNodes, containsEdge, containsNode, createEdge, degree, degree, edges, getAdjacentNode, getDelegate, getEdge, getIncidentEdge, getNode, incidentEdges, initialize, nodes, removeEdge, removeGraphListener, removeNode, traverser, wrapEdgePredicate, wrapNodePredicate, wrapTraverser, wrapTraverserPredicate

Methods inherited from class java.lang.Object

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

Constructor Detail

GraphTransformer

public GraphTransformer(Graph delegate)

Constructs a new GraphTransformer with no Transformers currently set.

Parameters:

delegate - the Graph for which this is a transformed view.

GraphTransformer

public GraphTransformer(Graph delegate,
                        InvertibleTransformer nodeTransformer)

Constructs a new GraphTransformer with the specified Transformers.

Parameters:

delegate - the Graph for which this is a transformed view.

nodeTransformer - the invertible node transformer from this Graph to the wrapped one.

GraphTransformer

public GraphTransformer(Graph delegate,
                        InvertibleTransformer nodeTransformer,
                        InvertibleTransformer edgeTransformer)

Constructs a new GraphTransformer with the specified Transformers.

Parameters:

delegate - the Graph for which this is a transformed view.

nodeTransformer - the invertible node transformer from this Graph to the wrapped one.

edgeTransformer - the invertible edge transformer from this Graph to the wrapped one.

Method Detail

wrapNode

protected Object wrapNode(Object node)

Description copied from class: GraphWrapper

Returns a wrapped node.

Overrides:

wrapNode in class GraphWrapper

unwrapNode

protected Object unwrapNode(Object node)

Description copied from class: GraphWrapper

Returns an unwrapped node.

Overrides:

unwrapNode in class GraphWrapper

wrapEdgeObject

protected Object wrapEdgeObject(Object edgeObject)

Description copied from class: GraphWrapper

Returns a wrapped edge Object.

Overrides:

wrapEdgeObject in class GraphWrapper

unwrapEdgeObject

protected Object unwrapEdgeObject(Object edgeObject)

Description copied from class: GraphWrapper

Returns an unwrapped edge Object.

Overrides:

unwrapEdgeObject in class GraphWrapper

getNodeTransformer

public InvertibleTransformer getNodeTransformer()

Gets the node transformer.

setNodeTransformer

public void setNodeTransformer(InvertibleTransformer nodeTransformer)

Sets the node transformer.

getEdgeTransformer

public InvertibleTransformer getEdgeTransformer()

Gets the edge transformer.

setEdgeTransformer

public void setEdgeTransformer(InvertibleTransformer edgeTransformer)

Sets the edge transformer.