org.tranql.ql
Class Exists

java.lang.Object
  extended byorg.tranql.ql.AbstractNode
      extended byorg.tranql.ql.Exists
All Implemented Interfaces:
Node, java.io.Serializable

public class Exists
extends AbstractNode

Version:
$Revision: 162 $ $Date: 2005-01-22 12:47:21 +0100 (Sat, 22 Jan 2005) $
See Also:
Serialized Form

Constructor Summary
Exists(boolean not)
           
 
Method Summary
 boolean isNot()
           
 java.lang.Object visit(QueryVisitor visitor, java.lang.Object param)
           
 
Methods inherited from class org.tranql.ql.AbstractNode
addChild, getChild, getSibling, isOnlyChild, setSibling
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

Exists

public Exists(boolean not)
Method Detail

isNot

public boolean isNot()

visit

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


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