org.tranql.ql
Class Node

java.lang.Object
  org.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