org.treetank.axis

Class LevelOrderAxis

java.lang.Object

org.treetank.axis.AbsAxis

org.treetank.axis.LevelOrderAxis

All Implemented Interfaces:

Iterable<Long>, Iterator<Long>

public final class LevelOrderAxis
extends AbsAxis

Iterates over AtomicValues in a breath first traversal.

Author:

Johannes Lichtenberger, University of Konstanz

Constructor Summary

Constructors

Constructor and Description
LevelOrderAxis(INodeReadTrx paramRtx) Constructor initializing internal state.
LevelOrderAxis(INodeReadTrx paramRtx, boolean paramIncludeSelf) Constructor initializing internal state.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	hasNext()
void	reset(long paramNodeKey) Resetting the nodekey of this axis to a given nodekey.

Methods inherited from class org.treetank.axis.AbsAxis

addAtomicToItemList, close, getItemList, getNode, getStartKey, isSelfIncluded, iterator, moveTo, next, remove, resetToLastKey, resetToStartKey

Methods inherited from class java.lang.Object

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

Constructor Detail

LevelOrderAxis

public LevelOrderAxis(INodeReadTrx paramRtx)

Constructor initializing internal state.

Parameters:

paramRtx - exclusive (immutable) trx to iterate with

LevelOrderAxis

public LevelOrderAxis(INodeReadTrx paramRtx,
              boolean paramIncludeSelf)

Constructor initializing internal state.

Parameters:

paramRtx - exclusive (immutable) trx to iterate with

paramIncludeSelf - determines if self included

Method Detail

reset

public void reset(long paramNodeKey)

Resetting the nodekey of this axis to a given nodekey.

Overrides:

reset in class AbsAxis

Parameters:

paramNodeKey - the nodekey where the reset should occur to.

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<Long>

Specified by:

hasNext in class AbsAxis