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com.phoenixst.plexus
Class DefaultObjectEdge  

java.lang.Object
  com.phoenixst.plexus.DefaultEdge
      com.phoenixst.plexus.DefaultObjectEdge

All Implemented Interfaces:

Graph.Edge, java.io.Serializable

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public class DefaultObjectEdge

extends DefaultEdge

A default Graph.Edge implementation. The equals() 55 method is inherited from Object and uses reference equality. This class should only be used by Graphs which create edges once and store them.

Since:

1.0

Version:

$Revision: 1.1 $

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Field Summary
protected  java.lang.Object	object           The user-defined object contained in this Edge.

 

Fields inherited from class com.phoenixst.plexus.DefaultEdge

head, isDirected, tail

 

Constructor Summary

DefaultObjectEdge(java.lang.Object object, java.lang.Object tail, java.lang.Object head, boolean isDirected)           Creates a new DefaultObjectEdge.

 

Method Summary
java.lang.Object	getUserObject()           Returns the user object contained in this Edge.
void	setUserObject(java.lang.Object object)           Sets the user object contained in this Edge.
java.lang.String	toString()           Convert this Object to a human-readable String.

 

Methods inherited from class com.phoenixst.plexus.DefaultEdge

equals, getHead, getOtherEndpoint, getTail, isDirected

 

Methods inherited from class java.lang.Object

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

 

Methods inherited from interface com.phoenixst.plexus.Graph.Edge

equals, hashCode

 

Field Detail

object

protected java.lang.Object object

The user-defined object contained in this Edge.

Constructor Detail

DefaultObjectEdge

public DefaultObjectEdge(java.lang.Object object,
                         java.lang.Object tail,
                         java.lang.Object head,
                         boolean isDirected)

Creates a new DefaultObjectEdge.

Method Detail

getUserObject

public java.lang.Object getUserObject()

Description copied from interface: Graph.Edge

Returns the user object contained in this Edge.

Specified by:

getUserObject in interface Graph.Edge

Overrides:

getUserObject in class DefaultEdge

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setUserObject

public void setUserObject(java.lang.Object object)

Description copied from interface: Graph.Edge

Sets the user object contained in this Edge.

Specified by:

setUserObject in interface Graph.Edge

Overrides:

setUserObject in class DefaultEdge

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toString

public java.lang.String toString()

Description copied from class: java.lang.Object

Convert this Object to a human-readable String. There are no limits placed on how long this String should be or what it should contain. We suggest you make it as intuitive as possible to be able to place it into System.out.println() 55 and such.

It is typical, but not required, to ensure that this method never completes abruptly with a java.lang.RuntimeException.

This method will be called when performing string concatenation with this object. If the result is null, string concatenation will instead use "null".

The default implementation returns getClass().getName() + "@" + Integer.toHexString(hashCode()).

Overrides:

toString in class DefaultEdge

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