org.mmbase.bridge.util

Interface TreeIterator

All Superinterfaces:

Iterator<Node>, ListIterator<Node>, NodeIterator

All Known Implementing Classes:

TreeList.TreeItr

public interface TreeIterator
extends NodeIterator

A specialized iterator for 'TreeLists'

Since:

MMBase-1.7

Version:

$Id$

Author:

Michiel Meeuwissen

See Also:

TreeList

Method Summary

Modifier and Type	Method and Description
int	currentDepth() Depth of the last node fetched with next() or nextNode()
Node	getParent() Returns the 'parent' node of the most recently returned Node.
NodeList	getSiblings() Returns all nodes with the same parent as the most recently return Node (include that node itself).

Methods inherited from interface org.mmbase.bridge.NodeIterator

nextNode, previousNode

Methods inherited from interface java.util.ListIterator

add, hasNext, hasPrevious, next, nextIndex, previous, previousIndex, remove, set

Methods inherited from interface java.util.Iterator

forEachRemaining

Method Detail

currentDepth

int currentDepth()

Depth of the last node fetched with next() or nextNode()

Returns:

Depth of the last node fetched

getParent

Node getParent()

Returns the 'parent' node of the most recently returned Node. Or null if there is no such node.

Since:

MMBase-1.8.6

getSiblings

NodeList getSiblings()

Returns all nodes with the same parent as the most recently return Node (include that node itself).

Since:

MMBase-1.8.6