com.e4graph
Class ParentIterator

java.lang.Object
  |
  +--com.e4graph.ParentIterator

All Implemented Interfaces:

java.util.Iterator

public final class ParentIterator

extends java.lang.Object

implements java.util.Iterator

Constructor Summary

ParentIterator(com.e4graph.Node n)
Constructor that creates an iterator that visits every parent of the given node.

Method Summary

boolean	hasNext() Does this iterator have a next element?
java.lang.Object	next() Get the next parent.
void	remove() Remove method -- always throws UnsupportedOperationException.

Methods inherited from class java.lang.Object

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

Constructor Detail

ParentIterator

public ParentIterator(com.e4graph.Node n)

Constructor that creates an iterator that visits every parent of the given node.

Method Detail

remove

public void remove()
            throws java.lang.UnsupportedOperationException

Remove method -- always throws UnsupportedOperationException.

Specified by:

remove in interface java.util.Iterator

java.lang.UnsupportedOperationException

hasNext

public boolean hasNext()

Does this iterator have a next element?

Specified by:

hasNext in interface java.util.Iterator

next

public java.lang.Object next()
                      throws java.util.NoSuchElementException

Get the next parent.

Specified by:

next in interface java.util.Iterator

java.util.NoSuchElementException