prefuse.data.util

Class TreeNodeIterator

java.lang.Object

prefuse.data.util.TreeNodeIterator

All Implemented Interfaces:

java.util.Iterator

public class TreeNodeIterator
extends java.lang.Object
implements java.util.Iterator

A depth-first iterator over the subtree rooted at given node.

Constructor Summary

Constructors

Constructor and Description
TreeNodeIterator(Node root) Create a new TreeNodeIterator over the given subtree.
TreeNodeIterator(Node root, boolean preorder) Create a new TreeNodeIterator over the given subtree.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	hasNext()
java.lang.Object	next()
void	remove() Throws an UnsupportedOperationException

Methods inherited from class java.lang.Object

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

Constructor Detail

TreeNodeIterator

public TreeNodeIterator(Node root)

Create a new TreeNodeIterator over the given subtree.

Parameters:

root - the root of the subtree to traverse

TreeNodeIterator

public TreeNodeIterator(Node root,
                boolean preorder)

Create a new TreeNodeIterator over the given subtree.

Parameters:

root - the root of the subtree to traverse

preorder - true to use a pre-order traversal, false for a post-order traversal

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator

See Also:

Iterator.hasNext()

next

public java.lang.Object next()

Specified by:

next in interface java.util.Iterator

See Also:

Iterator.next()

remove

public void remove()

Throws an UnsupportedOperationException

Specified by:

remove in interface java.util.Iterator

See Also:

Iterator.remove()