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org.apache.el.parser
Class ELParser

java.lang.Object
  extended by org.apache.el.parser.ELParser
All Implemented Interfaces:
ELParserConstants, ELParserTreeConstants
public class ELParser
extends java.lang.Object
implements ELParserTreeConstants, ELParserConstants

Field Summary
 Token jj_nt
          Next token.
protected  JJTELParserState jjtree
           
 Token token
          Current token.
 ELParserTokenManager token_source
          Generated Token Manager.
 
Fields inherited from interface org.apache.el.parser.ELParserTreeConstants
JJTAND, JJTBRACKETSUFFIX, JJTCHOICE, JJTCOMPOSITEEXPRESSION, JJTDEFERREDEXPRESSION, JJTDIV, JJTDOTSUFFIX, JJTDYNAMICEXPRESSION, JJTEMPTY, JJTEQUAL, JJTFALSE, JJTFLOATINGPOINT, JJTFUNCTION, JJTGREATERTHAN, JJTGREATERTHANEQUAL, JJTIDENTIFIER, JJTINTEGER, JJTLESSTHAN, JJTLESSTHANEQUAL, JJTLITERALEXPRESSION, JJTMINUS, JJTMOD, JJTMULT, JJTNEGATIVE, jjtNodeName, JJTNOT, JJTNOTEQUAL, JJTNULL, JJTOR, JJTPLUS, JJTSTRING, JJTTRUE, JJTVALUE, JJTVOID
 
Fields inherited from interface org.apache.el.parser.ELParserConstants
AND0, AND1, COLON, COMMA, DEFAULT, DIGIT, DIV0, DIV1, DOT, EMPTY, END_EXPRESSION, EOF, EQ0, EQ1, EXPONENT, FALSE, FLOATING_POINT_LITERAL, FUNCTIONSUFFIX, GE0, GE1, GT0, GT1, IDENTIFIER, ILLEGAL_CHARACTER, IMPL_OBJ_START, IN_EXPRESSION, INSTANCEOF, INTEGER_LITERAL, LBRACK, LE0, LE1, LETTER, LITERAL_EXPRESSION, LPAREN, LT0, LT1, MINUS, MOD0, MOD1, MULT, NE0, NE1, NOT0, NOT1, NULL, OR0, OR1, PLUS, QUESTIONMARK, RBRACK, RPAREN, START_DEFERRED_EXPRESSION, START_DYNAMIC_EXPRESSION, STRING_LITERAL, tokenImage, TRUE
 
Constructor Summary
ELParser(ELParserTokenManager tm)
          Constructor with generated Token Manager.
ELParser(java.io.InputStream stream)
          Constructor with InputStream.
ELParser(java.io.InputStream stream, java.lang.String encoding)
          Constructor with InputStream and supplied encoding
ELParser(java.io.Reader stream)
          Constructor.
 
Method Summary
 void And()
           
 void Boolean()
           
 void BracketSuffix()
           
 void Choice()
           
 void Compare()
           
 AstCompositeExpression CompositeExpression()
           
 void DeferredExpression()
           
 void disable_tracing()
          Disable tracing.
 void DotSuffix()
           
 void DynamicExpression()
           
 void enable_tracing()
          Enable tracing.
 void Equality()
           
 void Expression()
           
 void FloatingPoint()
           
 void Function()
           
 ParseException generateParseException()
          Generate ParseException.
 Token getNextToken()
          Get the next Token.
 Token getToken(int index)
          Get the specific Token.
 void Identifier()
           
 void Integer()
           
 void Literal()
           
 void LiteralExpression()
           
 void Math()
           
 void Multiplication()
           
 void NonLiteral()
           
 void Null()
           
 void Or()
           
static Node parse(java.lang.String ref)
           
 void ReInit(ELParserTokenManager tm)
          Reinitialise.
 void ReInit(java.io.InputStream stream)
          Reinitialise.
 void ReInit(java.io.InputStream stream, java.lang.String encoding)
          Reinitialise.
 void ReInit(java.io.Reader stream)
          Reinitialise.
 void String()
           
 void Unary()
           
 void Value()
           
 void ValuePrefix()
           
 void ValueSuffix()
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

jjtree

protected JJTELParserState jjtree

token_source

public ELParserTokenManager token_source
Generated Token Manager.

token

public Token token
Current token.

jj_nt

public Token jj_nt
Next token.

Constructor Detail

ELParser

public ELParser(java.io.InputStream stream)
Constructor with InputStream.

ELParser

public ELParser(java.io.InputStream stream,
                java.lang.String encoding)
Constructor with InputStream and supplied encoding

ELParser

public ELParser(java.io.Reader stream)
Constructor.

ELParser

public ELParser(ELParserTokenManager tm)
Constructor with generated Token Manager.

Method Detail

parse

public static Node parse(java.lang.String ref)
                  throws javax.el.ELException
Throws:
javax.el.ELException

CompositeExpression

public final AstCompositeExpression CompositeExpression()
                                                 throws ParseException
Throws:
ParseException

LiteralExpression

public final void LiteralExpression()
                             throws ParseException
Throws:
ParseException

DeferredExpression

public final void DeferredExpression()
                              throws ParseException
Throws:
ParseException

DynamicExpression

public final void DynamicExpression()
                             throws ParseException
Throws:
ParseException

Expression

public final void Expression()
                      throws ParseException
Throws:
ParseException

Choice

public final void Choice()
                  throws ParseException
Throws:
ParseException

Or

public final void Or()
              throws ParseException
Throws:
ParseException

And

public final void And()
               throws ParseException
Throws:
ParseException

Equality

public final void Equality()
                    throws ParseException
Throws:
ParseException

Compare

public final void Compare()
                   throws ParseException
Throws:
ParseException

Math

public final void Math()
                throws ParseException
Throws:
ParseException

Multiplication

public final void Multiplication()
                          throws ParseException
Throws:
ParseException

Unary

public final void Unary()
                 throws ParseException
Throws:
ParseException

Value

public final void Value()
                 throws ParseException
Throws:
ParseException

ValuePrefix

public final void ValuePrefix()
                       throws ParseException
Throws:
ParseException

ValueSuffix

public final void ValueSuffix()
                       throws ParseException
Throws:
ParseException

DotSuffix

public final void DotSuffix()
                     throws ParseException
Throws:
ParseException

BracketSuffix

public final void BracketSuffix()
                         throws ParseException
Throws:
ParseException

NonLiteral

public final void NonLiteral()
                      throws ParseException
Throws:
ParseException

Identifier

public final void Identifier()
                      throws ParseException
Throws:
ParseException

Function

public final void Function()
                    throws ParseException
Throws:
ParseException

Literal

public final void Literal()
                   throws ParseException
Throws:
ParseException

Boolean

public final void Boolean()
                   throws ParseException
Throws:
ParseException

FloatingPoint

public final void FloatingPoint()
                         throws ParseException
Throws:
ParseException

Integer

public final void Integer()
                   throws ParseException
Throws:
ParseException

String

public final void String()
                  throws ParseException
Throws:
ParseException

Null

public final void Null()
                throws ParseException
Throws:
ParseException

ReInit

public void ReInit(java.io.InputStream stream)
Reinitialise.

ReInit

public void ReInit(java.io.InputStream stream,
                   java.lang.String encoding)
Reinitialise.

ReInit

public void ReInit(java.io.Reader stream)
Reinitialise.

ReInit

public void ReInit(ELParserTokenManager 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.

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