org.tranql.ql
Class Node

java.lang.Object
  extended byorg.tranql.ql.Node
All Implemented Interfaces:
java.io.Serializable
Direct Known Subclasses:
AliasedEntity, Assignment, AttributeReference, Between, BinaryOperation, ConditionalAssignment, From, Function, IsNull, Join, NumericLiteral, ParameterReference, Path, Query, RowConstructor, Select, SetList, StringLiteral, TableConstructor, Where

public abstract class Node
extends java.lang.Object
implements java.io.Serializable

Version:
$Revision: 1.3 $ $Date: 2004/04/21 01:27:25 $
See Also:
Serialized Form

Constructor Summary
Node()
           
 
Method Summary
 Node addChild(Node child)
           
 Node getChild()
           
 Node getSibling()
           
 boolean isOnlyChild()
           
abstract  java.lang.Object visit(QueryVisitor visitor, java.lang.Object param)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

Node

public Node()
Method Detail

getSibling

public Node getSibling()

getChild

public Node getChild()

addChild

public Node addChild(Node child)

isOnlyChild

public boolean isOnlyChild()

visit

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


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