info.aduna.linkmap.graph.impl
Class EdgeImpl

java.lang.Object
  info.aduna.linkmap.graph.impl.EdgeImpl

All Implemented Interfaces:

Edge, Highlightable

public class EdgeImpl
extends Object
implements Edge

Constructor Summary

EdgeImpl()

Method Summary

Vertex	getFirstVertex() Returns one of the Vertices connected by this Edge, referred to as the "first vertex".
float	getHighlightLevel()
String	getLabel() Returns the text to display along the Edge.
Object	getLayoutAttribute() Sets the layout attribute of this Vertex.
Vertex	getOtherVertex(Vertex thisVertex) Given one of the Vertices connected by this Edge, this method returns the other one.
Object	getRenderingAttribute() Returns the rendering attribute of this Vertex.
Vertex	getSecondVertex() Returns one of the Vertices connected by this Edge, referred to as the "second vertex".
float	getWeight() Returns the weight of the Edge.
boolean	isConnected() Returns whether both Vertices are set.
boolean	isConnectedTo(Vertex vertex) Determines whether the specified Vertex is registered as the first or second Vertex of this Edge.
boolean	isDirected() Indicates whether this is a directed or undirected Edge.
void	setDirected(boolean directed)
void	setFirstVertex(Vertex firstVertex)
void	setHighlightLevel(float highlightLevel)
void	setLabel(String label)
void	setLayoutAttribute(Object layoutAttribute) Returns the layout attribute of this Vertex.
void	setRenderingAttribute(Object renderingAttribute) Sets the rendering attribute of this Vertex.
void	setSecondVertex(Vertex secondVertex)
void	setWeight(float weight)

Methods inherited from class java.lang.Object

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

Constructor Detail

EdgeImpl

public EdgeImpl()

Method Detail

getFirstVertex

public Vertex getFirstVertex()

Description copied from interface: Edge

Returns one of the Vertices connected by this Edge, referred to as the "first vertex".

Specified by:

getFirstVertex in interface Edge

setFirstVertex

public void setFirstVertex(Vertex firstVertex)

getSecondVertex

public Vertex getSecondVertex()

Description copied from interface: Edge

Returns one of the Vertices connected by this Edge, referred to as the "second vertex".

Specified by:

getSecondVertex in interface Edge

setSecondVertex

public void setSecondVertex(Vertex secondVertex)

setLabel

public void setLabel(String label)

getLabel

public String getLabel()

Description copied from interface: Edge

Returns the text to display along the Edge.

Specified by:

getLabel in interface Edge

setDirected

public void setDirected(boolean directed)

isDirected

public boolean isDirected()

Description copied from interface: Edge

Indicates whether this is a directed or undirected Edge. When it is directed, the first Vertex is considered to be the source Vertex and the second Vertex is the destination Vertex.

Specified by:

isDirected in interface Edge

setWeight

public void setWeight(float weight)

getWeight

public float getWeight()

Description copied from interface: Edge

Returns the weight of the Edge. This may influence both graph layout and rendering. Defaults to 1.0.

Specified by:

getWeight in interface Edge

getLayoutAttribute

public Object getLayoutAttribute()

Description copied from interface: Edge

Sets the layout attribute of this Vertex.

Specified by:

getLayoutAttribute in interface Edge

setLayoutAttribute

public void setLayoutAttribute(Object layoutAttribute)

Description copied from interface: Edge

Returns the layout attribute of this Vertex.

Specified by:

setLayoutAttribute in interface Edge

getRenderingAttribute

public Object getRenderingAttribute()

Description copied from interface: Edge

Returns the rendering attribute of this Vertex.

Specified by:

getRenderingAttribute in interface Edge

setRenderingAttribute

public void setRenderingAttribute(Object renderingAttribute)

Description copied from interface: Edge

Sets the rendering attribute of this Vertex.

Specified by:

setRenderingAttribute in interface Edge

setHighlightLevel

public void setHighlightLevel(float highlightLevel)

Specified by:

setHighlightLevel in interface Highlightable

getHighlightLevel

public float getHighlightLevel()

Specified by:

getHighlightLevel in interface Highlightable

isConnected

public boolean isConnected()

Description copied from interface: Edge

Returns whether both Vertices are set.

Specified by:

isConnected in interface Edge

isConnectedTo

public boolean isConnectedTo(Vertex vertex)

Description copied from interface: Edge

Determines whether the specified Vertex is registered as the first or second Vertex of this Edge.

Specified by:

isConnectedTo in interface Edge

getOtherVertex

public Vertex getOtherVertex(Vertex thisVertex)

Description copied from interface: Edge

Given one of the Vertices connected by this Edge, this method returns the other one. When the specified Vertex is not connected to this Edge (according to the registration of the Edge itself), 'null' is returned.

Specified by:

getOtherVertex in interface Edge