org.tranql.ql
Class EntityReference

java.lang.Object
  extended by org.tranql.ql.AbstractNode
      extended by org.tranql.ql.EntityReference
All Implemented Interfaces:
java.io.Serializable, Node

public class EntityReference
extends AbstractNode

An entity reference is used in the select clause to represent an entity. When a qurey is translated to SQL 92 the entity reference is replaced with the primary key.

Version:
$Revision: 138 $ $Date: 2004-10-21 05:52:45 +0200 (Thu, 21 Oct 2004) $
See Also:
Serialized Form

Constructor Summary
EntityReference(AliasedEntity entity)
           
 
Method Summary
 AliasedEntity getEntity()
           
 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

EntityReference

public EntityReference(AliasedEntity entity)
Method Detail

getEntity

public AliasedEntity getEntity()

visit

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


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