com.bigdata.btree
Interface INodeIterator

All Superinterfaces:

Iterator<AbstractNode>

public interface INodeIterator
extends Iterator<AbstractNode>

Interface for iterators that visit nodes and leaves rather than entries in leaves.

Version:

$Id: INodeIterator.java 2265 2009-10-26 12:51:06Z thompsonbry $

Author:

Bryan Thompson

Method Summary

Object	getKey() The value of the key for the last entry visited by Iterator.next().
AbstractNode	getNode() The value associated with the last node or leaf visited by Iterator.next().

Methods inherited from interface java.util.Iterator

hasNext, next, remove

Method Detail

getKey

Object getKey()

The value of the key for the last entry visited by Iterator.next().

Throws:

IllegalStateException - if no entries have been visited.

getNode

AbstractNode getNode()

The value associated with the last node or leaf visited by Iterator.next().

Throws:

IllegalStateException - if no entries have been visited.