org.apache.cayenne.exp.parser

Class ExpressionParser

java.lang.Object

org.apache.cayenne.exp.parser.ExpressionParser

All Implemented Interfaces:

ExpressionParserConstants, ExpressionParserTreeConstants

public class ExpressionParser
extends Object
implements ExpressionParserTreeConstants, ExpressionParserConstants

Parser of Cayenne Expressions.

Since:

1.1

Field Summary

Fields

Modifier and Type	Field and Description
Token	jj_nt Next token.
protected JJTExpressionParserState	jjtree
Token	token Current token.
ExpressionParserTokenManager	token_source Generated Token Manager.

Fields inherited from interface org.apache.cayenne.exp.parser.ExpressionParserTreeConstants

JJTADD, JJTAND, JJTBETWEEN, JJTBITWISEAND, JJTBITWISELEFTSHIFT, JJTBITWISENOT, JJTBITWISEOR, JJTBITWISERIGHTSHIFT, JJTBITWISEXOR, JJTDBPATH, JJTDIVIDE, JJTEQUAL, JJTFALSE, JJTGREATER, JJTGREATEROREQUAL, JJTIN, JJTLESS, JJTLESSOREQUAL, JJTLIKE, JJTLIKEIGNORECASE, JJTLIST, JJTMULTIPLY, JJTNAMEDPARAMETER, JJTNEGATE, jjtNodeName, JJTNOT, JJTNOTBETWEEN, JJTNOTEQUAL, JJTNOTIN, JJTNOTLIKE, JJTNOTLIKEIGNORECASE, JJTOBJPATH, JJTOR, JJTSCALAR, JJTSUBTRACT, JJTTRUE, JJTVOID

Fields inherited from interface org.apache.cayenne.exp.parser.ExpressionParserConstants

DEC_DIGITS, DEC_FLT, DEFAULT, DIGIT, DOUBLE_QUOTED_STRING, EOF, ESC, EXPONENT, FALSE, FLOAT_LITERAL, FLT_SUFF, IDENTIFIER, INT_LITERAL, LETTER, NULL, PROPERTY_PATH, SINGLE_QUOTED_STRING, STRING_ESC, tokenImage, TRUE, WithinDoubleQuoteLiteral, WithinSingleQuoteLiteral

Constructor Summary

Constructors

Constructor and Description
ExpressionParser(ExpressionParserTokenManager tm) Constructor with generated Token Manager.
ExpressionParser(InputStream stream) Constructor with InputStream.
ExpressionParser(InputStream stream, String encoding) Constructor with InputStream and supplied encoding
ExpressionParser(Reader stream) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
void	andCondition()
void	arithmeticExp()
void	bitwiseAnd()
void	bitwiseOr()
void	bitwiseShift()
void	bitwiseXor()
void	disable_tracing() Disable tracing.
void	enable_tracing() Enable tracing.
Expression	expression()
ParseException	generateParseException() Generate ParseException.
Token	getNextToken() Get the next Token.
Token	getToken(int index) Get the specific Token.
static void	main(String[] arg)
void	multiplySubtractExp()
void	namedParameter()
void	notCondition()
void	numericPrimary()
void	numericTerm()
void	numericTermExt()
void	orCondition()
void	pathExpression()
void	scalarCommaList()
void	scalarConditionExpression()
void	scalarConstExpression()
void	scalarExpression()
void	scalarNumericExpression()
void	simpleCondition()
void	simpleNotCondition()

Methods inherited from class java.lang.Object

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

Field Detail

jjtree

protected JJTExpressionParserState jjtree

token_source

public ExpressionParserTokenManager token_source

Generated Token Manager.

token

public Token token

Current token.

jj_nt

public Token jj_nt

Next token.

Constructor Detail

ExpressionParser

public ExpressionParser(InputStream stream)

Constructor with InputStream.

ExpressionParser

public ExpressionParser(InputStream stream,
                String encoding)

Constructor with InputStream and supplied encoding

ExpressionParser

public ExpressionParser(Reader stream)

Constructor.

ExpressionParser

public ExpressionParser(ExpressionParserTokenManager tm)

Constructor with generated Token Manager.

Method Detail

main

public static void main(String[] arg)

expression

public final Expression expression()
                            throws ParseException

Throws:

ParseException

orCondition

public final void orCondition()
                       throws ParseException

Throws:

ParseException

andCondition

public final void andCondition()
                        throws ParseException

Throws:

ParseException

notCondition

public final void notCondition()
                        throws ParseException

Throws:

ParseException

simpleCondition

public final void simpleCondition()
                           throws ParseException

Throws:

ParseException

simpleNotCondition

public final void simpleNotCondition()
                              throws ParseException

Throws:

ParseException

scalarCommaList

public final void scalarCommaList()
                           throws ParseException

Throws:

ParseException

scalarConditionExpression

public final void scalarConditionExpression()
                                     throws ParseException

Throws:

ParseException

scalarExpression

public final void scalarExpression()
                            throws ParseException

Throws:

ParseException

scalarConstExpression

public final void scalarConstExpression()
                                 throws ParseException

Throws:

ParseException

scalarNumericExpression

public final void scalarNumericExpression()
                                   throws ParseException

Throws:

ParseException

bitwiseOr

public final void bitwiseOr()
                     throws ParseException

Throws:

ParseException

bitwiseXor

public final void bitwiseXor()
                      throws ParseException

Throws:

ParseException

bitwiseAnd

public final void bitwiseAnd()
                      throws ParseException

Throws:

ParseException

bitwiseShift

public final void bitwiseShift()
                        throws ParseException

Throws:

ParseException

arithmeticExp

public final void arithmeticExp()
                         throws ParseException

Throws:

ParseException

multiplySubtractExp

public final void multiplySubtractExp()
                               throws ParseException

Throws:

ParseException

numericTermExt

public final void numericTermExt()
                          throws ParseException

Throws:

ParseException

numericTerm

public final void numericTerm()
                       throws ParseException

Throws:

ParseException

numericPrimary

public final void numericPrimary()
                          throws ParseException

Throws:

ParseException

namedParameter

public final void namedParameter()
                          throws ParseException

Throws:

ParseException

pathExpression

public final void pathExpression()
                          throws ParseException

Throws:

ParseException

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.