org.castor.cpa.query.castorql
Class CastorQLTreeWalker

java.lang.Object
  org.castor.cpa.query.castorql.CastorQLTreeWalker

All Implemented Interfaces:

CastorQLParserConstants, CastorQLParserTreeConstants

public final class CastorQLTreeWalker
extends Object
implements CastorQLParserTreeConstants, CastorQLParserConstants

CastorQL Parser TreeWalker which creates the OQ from a parsed CastorQL string.

Since:

1.3

Version:

$Revision: 8994 $ $Date: 2011-08-02 01:40:59 +0200 (Di, 02 Aug 2011) $

Author:

Udai Gupta, Ralf Joachim

Field Summary

Fields inherited from interface org.castor.cpa.query.castorql.CastorQLParserTreeConstants

JJTBETWEENEXPRESSION, JJTBOOLEANLITERAL, JJTCASTORPARAMETER, JJTCASTORQL, JJTCHARLITERAL, JJTCOMPARISONEXPRESSION, JJTCOMPARISONOPERATOR, JJTCONDITIONALEXPRESSION, JJTCONDITIONALFACTOR, JJTCONDITIONALPRIMARY, JJTCONDITIONALTERM, JJTDATELITERAL, JJTDATEPRIMARY, JJTEXPRESSION, JJTFACTOR, JJTFLOATLITERAL, JJTFROMCLAUSE, JJTFROMDECLARATION, JJTFUNCTION, JJTIDENTIFIER, JJTINEXPRESSION, JJTINITEM, JJTINTEGERLITERAL, JJTLIKEEXPRESSION, JJTLIMITCLAUSE, JJTLITERAL, JJTNAMEDPARAMETER, jjtNodeName, JJTNULLEXPRESSION, JJTORDERBYCLAUSE, JJTORDERBYITEM, JJTPARAMETER, JJTPATH, JJTPOSITIONALPARAMETER, JJTPRIMARY, JJTSELECTCLAUSE, JJTSELECTEXPRESSION, JJTSELECTSTATEMENT, JJTSTRINGLITERAL, JJTTERM, JJTTIMELITERAL, JJTTIMEPRIMARY, JJTTIMESTAMPLITERAL, JJTTIMESTAMPPRIMARY, JJTUNDEFINEDFUNCTION, JJTWHERECLAUSE

Fields inherited from interface org.castor.cpa.query.castorql.CastorQLParserConstants

ABS, AND, AS, ASC, BETWEEN, BOOLEAN_LITERAL, BY, CHAR_LITERAL, CONCATE, DATE, DATE_LITERAL, DEFAULT, DESC, DIGIT, DISTINCT, DIVIDE, EOF, EQUAL, ESCAPE, FALSE, FLOAT_LITERAL, FROM, GREATEREQUAL, GREATERTHAN, IDENTIFIER, IN, INTEGER_LITERAL, IS, IS_DEFINED, IS_UNDEFINED, LESSEQUAL, LESSTHAN, LETTER, LIKE, LIMIT, MINUS, MOD, MULTIPLY, NIL, NOT, NOTEQUAL1, NOTEQUAL2, NULL, OFFSET, OR, ORDER, PLUS, REMAINDER, SELECT, STRING_LITERAL, TIME, TIME_LITERAL, TIMESTAMP, TIMESTAMP_LITERAL, tokenImage, TRUE, UNDEFINED, WHERE

Constructor Summary

CastorQLTreeWalker(SimpleNode node)
Instantiates a new castor ql tree walker.

Method Summary

SelectQuery

getSelect() Gets the select.

Methods inherited from class java.lang.Object

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

Constructor Detail

CastorQLTreeWalker

public CastorQLTreeWalker(SimpleNode node)

Instantiates a new castor ql tree walker.

Parameters:

node - the node SimpleNode of JJTree

Method Detail

getSelect

public SelectQuery getSelect()

Gets the select.

Returns:

the select