com.viaoa.ds.query

Class OAQueryTokenizer

java.lang.Object

com.viaoa.ds.query.OAQueryTokenizer

All Implemented Interfaces:

OAQueryTokenType

public class OAQueryTokenizer
extends Object
implements OAQueryTokenType

Descendant parser internally used to parse object queries into a Vector of OAQueryToken Objects. Uses a OAQueryTokenManager to parse into tokens.

For more information about this package, see documentation.

Field Summary

Fields inherited from interface com.viaoa.ds.query.OAQueryTokenType

AND, COMMA, EOF, EQUAL, FALSE, FUNCTIONBEGIN, FUNCTIONEND, GE, GT, IN, LE, LIKE, LT, NOTEQUAL, NOTLIKE, NULL, NUMBER, OPERATOR, OR, PASSTHRU, QUESTION, SEPERATORBEGIN, SEPERATOREND, STRINGDQ, STRINGESC, STRINGSQ, TRUE, VARIABLE

Constructor Summary

Constructors

Constructor and Description
OAQueryTokenizer()

Method Summary

Modifier and Type	Method and Description
Vector	convertToTokens(String query) convert query to vector of tokens
protected void	evaluate()
protected void	evaluateA()
protected void	evaluateB()
protected void	evaluateB2()
protected void	evaluateC()
protected void	evaluateC2()
protected void	evaluateD()
protected void	evaluateE()
protected void	evaluateF()
static void	main(String[] args)
protected void	nextToken()

Methods inherited from class java.lang.Object

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

Constructor Detail

OAQueryTokenizer

public OAQueryTokenizer()

Method Detail

convertToTokens

public Vector convertToTokens(String query)

convert query to vector of tokens

evaluate

protected void evaluate()

evaluateA

protected void evaluateA()

evaluateB

protected void evaluateB()

evaluateB2

protected void evaluateB2()

evaluateC

protected void evaluateC()

evaluateC2

protected void evaluateC2()

evaluateD

protected void evaluateD()

evaluateE

protected void evaluateE()

evaluateF

protected void evaluateF()

nextToken

protected void nextToken()

main

public static void main(String[] args)