org.tranql.ql
Class Empty

java.lang.Object
  org.tranql.ql.AbstractNode
      org.tranql.ql.Empty

All Implemented Interfaces:

java.io.Serializable, Node

public class Empty
extends AbstractNode

Version:

$Revision: 233 $ $Date: 2005-08-20 05:48:40 +0200 (Sat, 20 Aug 2005) $

See Also:

Serialized Form

Constructor Summary

Empty(boolean not)

Method Summary

Node	addChild(Node child)
Path	getPath()
boolean	isNot()
java.lang.Object	visit(QueryVisitor visitor, java.lang.Object param)

Methods inherited from class org.tranql.ql.AbstractNode

getChild, getSibling, isOnlyChild, setSibling

Methods inherited from class java.lang.Object

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

Constructor Detail

Empty

public Empty(boolean not)

Method Detail

isNot

public boolean isNot()

getPath

public Path getPath()

visit

public java.lang.Object visit(QueryVisitor visitor,
                              java.lang.Object param)
                       throws QueryException

Throws:

QueryException

addChild

public Node addChild(Node child)

Specified by:

addChild in interface Node

Overrides:

addChild in class AbstractNode