com.phoenixst.plexus.util

Class SingletonEdgeIterator

public class SingletonEdgeIterator extends Object implements Iterator

An Iterator over a single Edge. SingletonEdgeIterator delegates to

Graph.removeEdge(
  edge )

An alternate constructor is provided to explicitly make the created Iterator unmodifiable.

Since: 1.0

Version: $Revision: 1.7 $

Author: Ray A. Conner

Constructor Summary
	SingletonEdgeIterator(Graph.Edge edge) Creates a new unmodifiable `SingletonEdgeIterator`.
	SingletonEdgeIterator(Graph graph, Graph.Edge edge) Creates a new modifiable `SingletonEdgeIterator`.

Method Summary
boolean	hasNext()
Object	next()
void	remove()

Constructor Detail

SingletonEdgeIterator

public SingletonEdgeIterator(Graph.Edge edge)

Creates a new unmodifiable SingletonEdgeIterator. If this constructor is used, SingletonEdgeIterator will throw an UnsupportedOperationException.

Parameters: edge the edge over which the returned Iterator iterates.

SingletonEdgeIterator

public SingletonEdgeIterator(Graph graph, Graph.Edge edge)

Creates a new modifiable SingletonEdgeIterator.

Parameters: graph the graph containing the edge over which the returned Iterator iterates. edge the edge over which the returned Iterator iterates.

Method Detail

hasNext

public boolean hasNext()

public Object next()

remove

public void remove()