edu.uci.ics.jung.graph.predicates

Class SimpleEdgePredicate

java.lang.Object

edu.uci.ics.jung.graph.predicates.GPredicate

edu.uci.ics.jung.graph.predicates.EdgePredicate

edu.uci.ics.jung.graph.predicates.SimpleEdgePredicate

All Implemented Interfaces:

org.apache.commons.collections.Predicate

public class SimpleEdgePredicate
extends EdgePredicate

A predicate that tests to see whether a specified edge is "simple" (neither parallel to any edge nor a self-loop). This predicate may be used as an edge constraint; a graph with this edge constraint will be a simple graph.

Author:

Joshua O'Madadhain

Field Summary

Fields inherited from class edu.uci.ics.jung.graph.predicates.GPredicate

isInitializationPredicate

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SimpleEdgePredicate()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	evaluateEdge(ArchetypeEdge ae) Returns true if ae is neither a self-loop nor parallel to an existing edge.
static SimpleEdgePredicate	getInstance() Returns an instance of this class.
java.lang.String	toString()

Methods inherited from class edu.uci.ics.jung.graph.predicates.EdgePredicate

evaluate

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleEdgePredicate

protected SimpleEdgePredicate()

Method Detail

getInstance

public static SimpleEdgePredicate getInstance()

Returns an instance of this class.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

evaluateEdge

public boolean evaluateEdge(ArchetypeEdge ae)

Returns true if ae is neither a self-loop nor parallel to an existing edge.

Specified by:

evaluateEdge in class EdgePredicate