org.geotools.graph.structure.opt
Class OptDirectedEdge.RelatedIterator

java.lang.Object
  org.geotools.graph.structure.opt.OptDirectedEdge.RelatedIterator

All Implemented Interfaces:

java.util.Iterator

Enclosing class:

OptDirectedEdge

public class OptDirectedEdge.RelatedIterator

extends java.lang.Object

implements java.util.Iterator

Iterator used to iterate over adjacent edges.

Author:

Justin Deoliveira, Refractions Research Inc, jdeolive@refractions.net

Field Summary

static int	BOTH both mode
static int	IN in mode
static int	OUT out mode

Constructor Summary

OptDirectedEdge.RelatedIterator(int mode)
Constructs a new iterator.

Method Summary

boolean	hasNext() Determines if there are any more related edges to return.
java.lang.Object	next() Returns the next related edge.
void	remove() Unsupported Operation.

Methods inherited from class java.lang.Object

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

Field Detail

IN

public static final int IN

in mode

See Also:

Constant Field Values

OUT

public static final int OUT

out mode

See Also:

Constant Field Values

BOTH

public static final int BOTH

both mode

See Also:

Constant Field Values

Constructor Detail

OptDirectedEdge.RelatedIterator

public OptDirectedEdge.RelatedIterator(int mode)

Constructs a new iterator.

Parameters:

mode - Iteration mode.

Method Detail

remove

public void remove()

Unsupported Operation.

Specified by:

remove in interface java.util.Iterator

Throws:

java.lang.UnsupportedOperationException

hasNext

public boolean hasNext()

Determines if there are any more related edges to return.

Specified by:

hasNext in interface java.util.Iterator

See Also:

Iterator.hasNext()

next

public java.lang.Object next()

Returns the next related edge.

Specified by:

next in interface java.util.Iterator

See Also:

Iterator.next()