Package org.apache.activemq.selector

Class SelectorParser

java.lang.Object

org.apache.activemq.selector.SelectorParser

All Implemented Interfaces:

SelectorParserConstants

public class SelectorParser
extends Object
implements SelectorParserConstants

JMS Selector Parser generated by JavaCC Do not edit this .java file directly - it is autogenerated from SelectorParser.jj

Field Summary

Fields

Modifier and Type	Field	Description
Token	jj_nt	Next token.
Token	token	Current token.
SelectorParserTokenManager	token_source	Generated Token Manager.

Fields inherited from interface org.apache.activemq.selector.SelectorParserConstants

AND, BETWEEN, BLOCK_COMMENT, DECIMAL_LITERAL, DEFAULT, EOF, ESCAPE, EXPONENT, FALSE, FLOATING_POINT_LITERAL, HEX_LITERAL, ID, IN, IS, LIKE, LINE_COMMENT, NOT, NULL, OCTAL_LITERAL, OR, STRING_LITERAL, tokenImage, TRUE, XPATH, XQUERY

Constructor Summary

Constructors

Modifier	Constructor	Description
	SelectorParser(InputStream stream)	Constructor with InputStream.
	SelectorParser(InputStream stream, String encoding)	Constructor with InputStream and supplied encoding
	SelectorParser(Reader stream)	Constructor.
protected	SelectorParser(String sql)
	SelectorParser(SelectorParserTokenManager tm)	Constructor with generated Token Manager.

Method Summary

Modifier and Type	Method	Description
Expression	addExpression()
Expression	andExpression()
static void	clearCache()
Expression	comparisonExpression()
void	disable_tracing()	Disable tracing.
void	enable_tracing()	Enable tracing.
Expression	equalityExpression()
Expression	functionCallExpr()
ParseException	generateParseException()	Generate ParseException.
Token	getNextToken()	Get the next Token.
Token	getToken(int index)	Get the specific Token.
BooleanExpression	JmsSelector()
ConstantExpression	literal()
Expression	multExpr()
Expression	orExpression()
protected BooleanExpression	parse()
static BooleanExpression	parse(String sql)
Expression	primaryExpr()
void	ReInit(InputStream stream)	Reinitialise.
void	ReInit(InputStream stream, String encoding)	Reinitialise.
void	ReInit(Reader stream)	Reinitialise.
void	ReInit(SelectorParserTokenManager tm)	Reinitialise.
String	stringLitteral()
Expression	unaryExpr()
PropertyExpression	variable()

Methods inherited from class java.lang.Object

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

Field Detail

token_source

public SelectorParserTokenManager token_source

Generated Token Manager.

token

public Token token

Current token.

jj_nt

public Token jj_nt

Next token.

Constructor Detail

SelectorParser

protected SelectorParser(String sql)

SelectorParser

public SelectorParser(InputStream stream)

Constructor with InputStream.

SelectorParser

public SelectorParser(InputStream stream,
                      String encoding)

Constructor with InputStream and supplied encoding

SelectorParser

public SelectorParser(Reader stream)

Constructor.

SelectorParser

public SelectorParser(SelectorParserTokenManager tm)

Constructor with generated Token Manager.

Method Detail

parse

public static BooleanExpression parse(String sql)
                               throws InvalidSelectorException

Throws:

InvalidSelectorException

clearCache

public static void clearCache()

parse

protected BooleanExpression parse()
                           throws InvalidSelectorException

Throws:

InvalidSelectorException

JmsSelector

public final BooleanExpression JmsSelector()
                                    throws ParseException

Throws:

ParseException

orExpression

public final Expression orExpression()
                              throws ParseException

Throws:

ParseException

andExpression

public final Expression andExpression()
                               throws ParseException

Throws:

ParseException

equalityExpression

public final Expression equalityExpression()
                                    throws ParseException

Throws:

ParseException

comparisonExpression

public final Expression comparisonExpression()
                                      throws ParseException

Throws:

ParseException

addExpression

public final Expression addExpression()
                               throws ParseException

Throws:

ParseException

multExpr

public final Expression multExpr()
                          throws ParseException

Throws:

ParseException

unaryExpr

public final Expression unaryExpr()
                           throws ParseException

Throws:

ParseException

functionCallExpr

public final Expression functionCallExpr()
                                  throws ParseException

Throws:

ParseException

primaryExpr

public final Expression primaryExpr()
                             throws ParseException

Throws:

ParseException

literal

public final ConstantExpression literal()
                                 throws ParseException

Throws:

ParseException

stringLitteral

public final String stringLitteral()
                            throws ParseException

Throws:

ParseException

variable

public final PropertyExpression variable()
                                  throws ParseException

Throws:

ParseException

ReInit

public void ReInit(InputStream stream)

Reinitialise.

ReInit

public void ReInit(InputStream stream,
                   String encoding)

Reinitialise.

ReInit

public void ReInit(Reader stream)

Reinitialise.

ReInit

public void ReInit(SelectorParserTokenManager tm)

Reinitialise.

getNextToken

public final Token getNextToken()

Get the next Token.

getToken

public final Token getToken(int index)

Get the specific Token.

generateParseException

public ParseException generateParseException()

Generate ParseException.

enable_tracing

public final void enable_tracing()

Enable tracing.

disable_tracing

public final void disable_tracing()

Disable tracing.