com.tinkerpop.blueprints.util.wrappers.id

Class IdEdge

java.lang.Object

com.tinkerpop.blueprints.util.wrappers.id.IdElement

com.tinkerpop.blueprints.util.wrappers.id.IdEdge

All Implemented Interfaces:

Edge, Element

public class IdEdge
extends IdElement
implements Edge

Author:

Joshua Shinavier (http://fortytwo.net)

Field Summary

Fields inherited from class com.tinkerpop.blueprints.util.wrappers.id.IdElement

baseElement, idGraph, propertyBased

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	IdEdge(Edge base, IdGraph idGraph)

Method Summary

Methods

Modifier and Type	Method and Description
Edge	getBaseEdge()
String	getLabel() Return the label associated with the edge.
Vertex	getVertex(Direction direction) Return the tail/out or head/in vertex.
void	setProperty(String key, Object value) Assign a key/value property to the element.
String	toString()

Methods inherited from class com.tinkerpop.blueprints.util.wrappers.id.IdElement

equals, getId, getProperty, getPropertyKeys, hashCode, remove, removeProperty

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.tinkerpop.blueprints.Element

getId, getProperty, getPropertyKeys, remove, removeProperty

Constructor Detail

IdEdge

protected IdEdge(Edge base,
      IdGraph idGraph)

Method Detail

getBaseEdge

public Edge getBaseEdge()

getVertex

public Vertex getVertex(Direction direction)
                 throws IllegalArgumentException

Description copied from interface: Edge

Return the tail/out or head/in vertex.

Specified by:

getVertex in interface Edge

Parameters:

direction - whether to return the tail/out or head/in vertex

Returns:

the tail/out or head/in vertex

Throws:

IllegalArgumentException - is thrown if a direction of both is provided

getLabel

public String getLabel()

Description copied from interface: Edge

Return the label associated with the edge.

Specified by:

getLabel in interface Edge

Returns:

the edge label

setProperty

public void setProperty(String key,
               Object value)

Description copied from interface: Element

Assign a key/value property to the element. If a value already exists for this key, then the previous key/value is overwritten.

Specified by:

setProperty in interface Element

Overrides:

setProperty in class IdElement

Parameters:

key - the string key of the property

value - the object value o the property

toString

public String toString()

Overrides:

toString in class Object