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ELParser (jbpm-3.1.3) - JBoss JBPM 3.1.3 API 英文版文档

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org.jbpm.jpdl.el.parser
Class ELParser

java.lang.Object
  org.jbpm.jpdl.el.parser.ELParser

All Implemented Interfaces:

ELParserConstants

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public class ELParser
extends java.lang.Object
implements ELParserConstants

Generated EL parser.

Author:

Nathan Abramson, Shawn Bayern

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Field Summary
ELToken	jj_nt
boolean	lookingAhead
ELToken	token
ELParserTokenManager	token_source

 

Fields inherited from interface org.jbpm.jpdl.el.parser.ELParserConstants

AND1, AND2, BADLY_ESCAPED_STRING_LITERAL, COLON, COMMA, COND, DEFAULT, DIGIT, DIVIDE1, DIVIDE2, DOT, EMPTY, END_EXPRESSION, EOF, EQ1, EQ2, EXPONENT, FALSE, FLOATING_POINT_LITERAL, GE1, GE2, GT1, GT2, IDENTIFIER, ILLEGAL_CHARACTER, IMPL_OBJ_START, IN_EXPRESSION, INTEGER_LITERAL, LBRACKET, LE1, LE2, LETTER, LPAREN, LT1, LT2, MINUS, MODULUS1, MODULUS2, MULTIPLY, NE1, NE2, NON_EXPRESSION_TEXT, NOT1, NOT2, NULL, OR1, OR2, PLUS, RBRACKET, RPAREN, START_EXPRESSION, STRING_LITERAL, tokenImage, TRUE

 

Constructor Summary
ELParser(ELParserTokenManager tm)
ELParser(java.io.InputStream stream)
ELParser(java.io.Reader stream)

 

Method Summary
Expression	AddExpression()
Expression	AndExpression()
ArraySuffix	ArraySuffix()
Expression	AttrValueExpression()
java.lang.String	AttrValueString()
BooleanLiteral	BooleanLiteral()
Expression	ConditionalExpression()
void	disable_tracing()
void	enable_tracing()
Expression	EqualityExpression()
Expression	Expression()
java.lang.Object	ExpressionString()           Returns a String if the expression string is a single String, an Expression if the expression string is a single Expression, an ExpressionString if it's a mixture of both.
FloatingPointLiteral	FloatingPointLiteral()
FunctionInvocation	FunctionInvocation()
ParseException	generateParseException()
ELToken	getNextToken()
ELToken	getToken(int index)
java.lang.String	Identifier()
IntegerLiteral	IntegerLiteral()
Literal	Literal()
static void	main(java.lang.String[] args)
Expression	MultiplyExpression()
NamedValue	NamedValue()
NullLiteral	NullLiteral()
Expression	OrExpression()
PropertySuffix	PropertySuffix()
java.lang.String	QualifiedName()
void	ReInit(ELParserTokenManager tm)
void	ReInit(java.io.InputStream stream)
void	ReInit(java.io.Reader stream)
Expression	RelationalExpression()
StringLiteral	StringLiteral()
Expression	UnaryExpression()
Expression	Value()
Expression	ValuePrefix()           This is an element that can start a value
ValueSuffix	ValueSuffix()

 

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Field Detail

token_source

public ELParserTokenManager token_source

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token

public ELToken token

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jj_nt

public ELToken jj_nt

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lookingAhead

public boolean lookingAhead

Constructor Detail

ELParser

public ELParser(java.io.InputStream stream)

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ELParser

public ELParser(java.io.Reader stream)

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ELParser

public ELParser(ELParserTokenManager tm)

Method Detail

main

public static void main(java.lang.String[] args)
                 throws ParseException

Throws:

ParseException

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ExpressionString

public final java.lang.Object ExpressionString()
                                        throws ParseException

Returns a String if the expression string is a single String, an Expression if the expression string is a single Expression, an ExpressionString if it's a mixture of both.

Throws:

ParseException

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AttrValueString

public final java.lang.String AttrValueString()
                                       throws ParseException

Throws:

ParseException

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AttrValueExpression

public final Expression AttrValueExpression()
                                     throws ParseException

Throws:

ParseException

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Expression

public final Expression Expression()
                            throws ParseException

Throws:

ParseException

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OrExpression

public final Expression OrExpression()
                              throws ParseException

Throws:

ParseException

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AndExpression

public final Expression AndExpression()
                               throws ParseException

Throws:

ParseException

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EqualityExpression

public final Expression EqualityExpression()
                                    throws ParseException

Throws:

ParseException

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RelationalExpression

public final Expression RelationalExpression()
                                      throws ParseException

Throws:

ParseException

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AddExpression

public final Expression AddExpression()
                               throws ParseException

Throws:

ParseException

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MultiplyExpression

public final Expression MultiplyExpression()
                                    throws ParseException

Throws:

ParseException

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ConditionalExpression

public final Expression ConditionalExpression()
                                       throws ParseException

Throws:

ParseException

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UnaryExpression

public final Expression UnaryExpression()
                                 throws ParseException

Throws:

ParseException

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Value

public final Expression Value()
                       throws ParseException

Throws:

ParseException

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ValuePrefix

public final Expression ValuePrefix()
                             throws ParseException

This is an element that can start a value

Throws:

ParseException

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NamedValue

public final NamedValue NamedValue()
                            throws ParseException

Throws:

ParseException

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FunctionInvocation

public final FunctionInvocation FunctionInvocation()
                                            throws ParseException

Throws:

ParseException

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ValueSuffix

public final ValueSuffix ValueSuffix()
                              throws ParseException

Throws:

ParseException

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PropertySuffix

public final PropertySuffix PropertySuffix()
                                    throws ParseException

Throws:

ParseException

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ArraySuffix

public final ArraySuffix ArraySuffix()
                              throws ParseException

Throws:

ParseException

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Literal

public final Literal Literal()
                      throws ParseException

Throws:

ParseException

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BooleanLiteral

public final BooleanLiteral BooleanLiteral()
                                    throws ParseException

Throws:

ParseException

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StringLiteral

public final StringLiteral StringLiteral()
                                  throws ParseException

Throws:

ParseException

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IntegerLiteral

public final IntegerLiteral IntegerLiteral()
                                    throws ParseException

Throws:

ParseException

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FloatingPointLiteral

public final FloatingPointLiteral FloatingPointLiteral()
                                                throws ParseException

Throws:

ParseException

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NullLiteral

public final NullLiteral NullLiteral()
                              throws ParseException

Throws:

ParseException

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Identifier

public final java.lang.String Identifier()
                                  throws ParseException

Throws:

ParseException

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QualifiedName

public final java.lang.String QualifiedName()
                                     throws ParseException

Throws:

ParseException

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ReInit

public void ReInit(java.io.InputStream stream)

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ReInit

public void ReInit(java.io.Reader stream)

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ReInit

public void ReInit(ELParserTokenManager tm)

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getNextToken

public final ELToken getNextToken()

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getToken

public final ELToken getToken(int index)

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generateParseException

public final ParseException generateParseException()

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enable_tracing

public final void enable_tracing()

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disable_tracing

public final void disable_tracing()

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Version : jbpm-3.1.3