Package org.apache.commons.el.parser
Class ELParser
- java.lang.Object
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- org.apache.commons.el.parser.ELParser
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- All Implemented Interfaces:
ELParserConstants
public class ELParser extends java.lang.Object implements ELParserConstants
Generated EL parser.- Author:
- Nathan Abramson, Shawn Bayern
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Nested Class Summary
Nested Classes Modifier and Type Class Description (package private) static class
ELParser.JJCalls
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Field Summary
Fields Modifier and Type Field Description private ELParser.JJCalls[]
jj_2_rtns
private int
jj_endpos
private java.util.Vector
jj_expentries
private int[]
jj_expentry
private int
jj_gc
private int
jj_gen
(package private) SimpleCharStream
jj_input_stream
private int
jj_kind
private int
jj_la
private int[]
jj_la1
private int[]
jj_la1_0
private int[]
jj_la1_1
private Token
jj_lastpos
private int[]
jj_lasttokens
Token
jj_nt
private int
jj_ntk
private boolean
jj_rescan
private Token
jj_scanpos
private boolean
jj_semLA
boolean
lookingAhead
Token
token
ELParserTokenManager
token_source
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Fields inherited from interface org.apache.commons.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
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Constructor Summary
Constructors Constructor Description ELParser(java.io.InputStream stream)
ELParser(java.io.Reader stream)
ELParser(ELParserTokenManager tm)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description 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()
Token
getNextToken()
Token
getToken(int index)
java.lang.String
Identifier()
IntegerLiteral
IntegerLiteral()
private boolean
jj_2_1(int xla)
private boolean
jj_2_2(int xla)
private boolean
jj_2_3(int xla)
private boolean
jj_3_1()
private boolean
jj_3_2()
private boolean
jj_3_3()
private boolean
jj_3R_11()
private boolean
jj_3R_12()
private boolean
jj_3R_13()
private boolean
jj_3R_14()
private boolean
jj_3R_15()
private boolean
jj_3R_16()
private boolean
jj_3R_17()
private boolean
jj_3R_18()
private boolean
jj_3R_19()
private boolean
jj_3R_20()
private boolean
jj_3R_21()
private boolean
jj_3R_22()
private boolean
jj_3R_23()
private boolean
jj_3R_24()
private boolean
jj_3R_25()
private boolean
jj_3R_26()
private boolean
jj_3R_27()
private boolean
jj_3R_28()
private boolean
jj_3R_29()
private boolean
jj_3R_30()
private boolean
jj_3R_31()
private boolean
jj_3R_32()
private boolean
jj_3R_33()
private boolean
jj_3R_34()
private boolean
jj_3R_35()
private boolean
jj_3R_36()
private boolean
jj_3R_37()
private boolean
jj_3R_38()
private boolean
jj_3R_39()
private boolean
jj_3R_40()
private boolean
jj_3R_41()
private boolean
jj_3R_42()
private boolean
jj_3R_43()
private boolean
jj_3R_44()
private boolean
jj_3R_45()
private boolean
jj_3R_46()
private boolean
jj_3R_47()
private boolean
jj_3R_48()
private boolean
jj_3R_49()
private boolean
jj_3R_50()
private boolean
jj_3R_51()
private boolean
jj_3R_52()
private boolean
jj_3R_53()
private boolean
jj_3R_54()
private boolean
jj_3R_55()
private boolean
jj_3R_56()
private boolean
jj_3R_57()
private boolean
jj_3R_58()
private boolean
jj_3R_59()
private boolean
jj_3R_60()
private boolean
jj_3R_61()
private boolean
jj_3R_62()
private boolean
jj_3R_63()
private boolean
jj_3R_64()
private boolean
jj_3R_65()
private boolean
jj_3R_66()
private boolean
jj_3R_67()
private boolean
jj_3R_68()
private boolean
jj_3R_69()
private boolean
jj_3R_70()
private boolean
jj_3R_71()
private boolean
jj_3R_72()
private boolean
jj_3R_73()
private boolean
jj_3R_74()
private boolean
jj_3R_75()
private boolean
jj_3R_76()
private boolean
jj_3R_77()
private boolean
jj_3R_78()
private boolean
jj_3R_79()
private boolean
jj_3R_80()
private boolean
jj_3R_81()
private boolean
jj_3R_82()
private boolean
jj_3R_83()
private boolean
jj_3R_84()
private boolean
jj_3R_85()
private boolean
jj_3R_86()
private boolean
jj_3R_87()
private boolean
jj_3R_88()
private boolean
jj_3R_89()
private boolean
jj_3R_90()
private boolean
jj_3R_91()
private boolean
jj_3R_92()
private boolean
jj_3R_93()
private boolean
jj_3R_94()
private boolean
jj_3R_95()
private boolean
jj_3R_96()
private void
jj_add_error_token(int kind, int pos)
private Token
jj_consume_token(int kind)
private int
jj_ntk()
private void
jj_rescan_token()
private void
jj_save(int index, int xla)
private boolean
jj_scan_token(int kind)
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(java.io.InputStream stream)
void
ReInit(java.io.Reader stream)
void
ReInit(ELParserTokenManager tm)
Expression
RelationalExpression()
StringLiteral
StringLiteral()
Expression
UnaryExpression()
Expression
Value()
Expression
ValuePrefix()
This is an element that can start a valueValueSuffix
ValueSuffix()
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Field Detail
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token_source
public ELParserTokenManager token_source
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jj_input_stream
SimpleCharStream jj_input_stream
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token
public Token token
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jj_nt
public Token jj_nt
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jj_ntk
private int jj_ntk
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jj_scanpos
private Token jj_scanpos
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jj_lastpos
private Token jj_lastpos
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jj_la
private int jj_la
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lookingAhead
public boolean lookingAhead
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jj_semLA
private boolean jj_semLA
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jj_gen
private int jj_gen
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jj_la1
private final int[] jj_la1
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jj_la1_0
private final int[] jj_la1_0
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jj_la1_1
private final int[] jj_la1_1
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jj_2_rtns
private final ELParser.JJCalls[] jj_2_rtns
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jj_rescan
private boolean jj_rescan
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jj_gc
private int jj_gc
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jj_expentries
private java.util.Vector jj_expentries
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jj_expentry
private int[] jj_expentry
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jj_kind
private int jj_kind
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jj_lasttokens
private int[] jj_lasttokens
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jj_endpos
private int jj_endpos
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Constructor Detail
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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)
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Method Detail
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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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jj_2_1
private final boolean jj_2_1(int xla)
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jj_2_2
private final boolean jj_2_2(int xla)
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jj_2_3
private final boolean jj_2_3(int xla)
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jj_3R_42
private final boolean jj_3R_42()
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jj_3R_91
private final boolean jj_3R_91()
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jj_3R_40
private final boolean jj_3R_40()
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jj_3R_41
private final boolean jj_3R_41()
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jj_3R_32
private final boolean jj_3R_32()
-
jj_3R_90
private final boolean jj_3R_90()
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jj_3R_39
private final boolean jj_3R_39()
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jj_3R_31
private final boolean jj_3R_31()
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jj_3R_26
private final boolean jj_3R_26()
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jj_3R_70
private final boolean jj_3R_70()
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jj_3R_21
private final boolean jj_3R_21()
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jj_3R_92
private final boolean jj_3R_92()
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jj_3R_62
private final boolean jj_3R_62()
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jj_3R_61
private final boolean jj_3R_61()
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jj_3R_69
private final boolean jj_3R_69()
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jj_3R_60
private final boolean jj_3R_60()
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jj_3R_55
private final boolean jj_3R_55()
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jj_3R_96
private final boolean jj_3R_96()
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jj_3R_43
private final boolean jj_3R_43()
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jj_3R_95
private final boolean jj_3R_95()
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jj_3R_89
private final boolean jj_3R_89()
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jj_3R_85
private final boolean jj_3R_85()
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jj_3R_84
private final boolean jj_3R_84()
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jj_3R_83
private final boolean jj_3R_83()
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jj_3R_82
private final boolean jj_3R_82()
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jj_3R_28
private final boolean jj_3R_28()
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jj_3R_81
private final boolean jj_3R_81()
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jj_3R_76
private final boolean jj_3R_76()
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jj_3R_11
private final boolean jj_3R_11()
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jj_3R_27
private final boolean jj_3R_27()
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jj_3R_22
private final boolean jj_3R_22()
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jj_3R_17
private final boolean jj_3R_17()
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jj_3R_68
private final boolean jj_3R_68()
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jj_3R_88
private final boolean jj_3R_88()
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jj_3R_66
private final boolean jj_3R_66()
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jj_3R_67
private final boolean jj_3R_67()
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jj_3R_59
private final boolean jj_3R_59()
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jj_3R_65
private final boolean jj_3R_65()
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jj_3R_87
private final boolean jj_3R_87()
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jj_3R_58
private final boolean jj_3R_58()
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jj_3R_57
private final boolean jj_3R_57()
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jj_3R_44
private final boolean jj_3R_44()
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jj_3R_24
private final boolean jj_3R_24()
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jj_3R_80
private final boolean jj_3R_80()
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jj_3R_33
private final boolean jj_3R_33()
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jj_3R_79
private final boolean jj_3R_79()
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jj_3R_75
private final boolean jj_3R_75()
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jj_3R_23
private final boolean jj_3R_23()
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jj_3R_18
private final boolean jj_3R_18()
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jj_3R_14
private final boolean jj_3R_14()
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jj_3R_94
private final boolean jj_3R_94()
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jj_3_1
private final boolean jj_3_1()
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jj_3R_86
private final boolean jj_3R_86()
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jj_3R_20
private final boolean jj_3R_20()
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jj_3R_19
private final boolean jj_3R_19()
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jj_3R_46
private final boolean jj_3R_46()
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jj_3R_15
private final boolean jj_3R_15()
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jj_3R_45
private final boolean jj_3R_45()
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jj_3R_34
private final boolean jj_3R_34()
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jj_3R_77
private final boolean jj_3R_77()
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jj_3R_29
private final boolean jj_3R_29()
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jj_3_2
private final boolean jj_3_2()
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jj_3R_78
private final boolean jj_3R_78()
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jj_3R_74
private final boolean jj_3R_74()
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jj_3R_73
private final boolean jj_3R_73()
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jj_3R_72
private final boolean jj_3R_72()
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jj_3R_71
private final boolean jj_3R_71()
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jj_3_3
private final boolean jj_3_3()
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jj_3R_63
private final boolean jj_3R_63()
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jj_3R_54
private final boolean jj_3R_54()
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jj_3R_52
private final boolean jj_3R_52()
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jj_3R_50
private final boolean jj_3R_50()
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jj_3R_48
private final boolean jj_3R_48()
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jj_3R_53
private final boolean jj_3R_53()
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jj_3R_16
private final boolean jj_3R_16()
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jj_3R_38
private final boolean jj_3R_38()
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jj_3R_51
private final boolean jj_3R_51()
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jj_3R_37
private final boolean jj_3R_37()
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jj_3R_49
private final boolean jj_3R_49()
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jj_3R_36
private final boolean jj_3R_36()
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jj_3R_47
private final boolean jj_3R_47()
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jj_3R_35
private final boolean jj_3R_35()
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jj_3R_12
private final boolean jj_3R_12()
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jj_3R_30
private final boolean jj_3R_30()
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jj_3R_25
private final boolean jj_3R_25()
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jj_3R_64
private final boolean jj_3R_64()
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jj_3R_13
private final boolean jj_3R_13()
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jj_3R_56
private final boolean jj_3R_56()
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jj_3R_93
private final boolean jj_3R_93()
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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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jj_consume_token
private final Token jj_consume_token(int kind) throws ParseException
- Throws:
ParseException
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jj_scan_token
private final boolean jj_scan_token(int kind)
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getNextToken
public final Token getNextToken()
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getToken
public final Token getToken(int index)
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jj_ntk
private final int jj_ntk()
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jj_add_error_token
private void jj_add_error_token(int kind, int pos)
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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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jj_rescan_token
private final void jj_rescan_token()
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jj_save
private final void jj_save(int index, int xla)
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