org.jgraph.graph

Class DefaultEdge

public class DefaultEdge extends DefaultGraphCell implements Edge

A simple implementation for an edge.

Nested Class Summary
static class	DefaultEdge.DefaultRouting
static class	DefaultEdge.LoopRouting

Field Summary
protected Object	source Source and target of the edge.
protected Object	target Source and target of the edge.

Constructor Summary
	DefaultEdge() Constructs an empty edge.
	DefaultEdge(Object userObject) Constructs an edge that holds a reference to the specified user object.
	DefaultEdge(Object userObject, AttributeMap storageMap) Constructs an edge that holds a reference to the specified user object and sets default values for points and the label position.

Method Summary
Object	clone() Create a clone of the cell.
Object	getSource() Returns the source of the edge.
Object	getTarget() Returns the target of the edge.
void	setSource(Object port) Sets the source of the edge.
void	setTarget(Object port) Returns the target of `edge`.

Field Detail

source

protected Object source

Source and target of the edge.

target

protected Object target

Source and target of the edge.

Constructor Detail

DefaultEdge

public DefaultEdge()

Constructs an empty edge.

DefaultEdge

public DefaultEdge(Object userObject)

Constructs an edge that holds a reference to the specified user object.

Parameters: userObject reference to the user object

DefaultEdge

public DefaultEdge(Object userObject, AttributeMap storageMap)

Constructs an edge that holds a reference to the specified user object and sets default values for points and the label position.

Parameters: userObject reference to the user object

Method Detail

clone

public Object clone()

Create a clone of the cell. The cloning of the user object is deferred to the cloneUserObject() method. The source and target references are set to null.

Returns: Object a clone of this object.

getSource

public Object getSource()

Returns the source of the edge.

getTarget

public Object getTarget()

Returns the target of the edge.

setSource

public void setSource(Object port)

Sets the source of the edge.

setTarget

public void setTarget(Object port)

Returns the target of edge.