java.lang.Object
- com.sun.el.parser.ELParser

All Implemented Interfaces:: ELParserConstants, ELParserTreeConstants

public class ELParser
extends java.lang.Object
implements ELParserTreeConstants, ELParserConstants

Nested Class Summary

Nested Classes
Modifier and Type Class Description

(package private) static class ELParser.JJCalls

private static class ELParser.LookaheadSuccess

Field Summary

Fields
Modifier and Type	Field	Description
`private ELParser.JJCalls[]`	`jj_2_rtns`
`private int`	`jj_endpos`
`private java.util.List<int[]>`	`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 static int[]`	`jj_la1_0`
`private static int[]`	`jj_la1_1`
`private Token`	`jj_lastpos`
`private int[]`	`jj_lasttokens`
`private static ELParser.LookaheadSuccess`	`jj_ls`
`Token`	`jj_nt`	Next token.
`private int`	`jj_ntk`
`private boolean`	`jj_rescan`
`private Token`	`jj_scanpos`
`protected JJTELParserState`	`jjtree`
`Token`	`token`	Current token.
`ELParserTokenManager`	`token_source`	Generated Token Manager.

Fields inherited from interface com.sun.el.parser.ELParserConstants
AND0, AND1, ARROW, ASSIGN, BADLY_ESCAPED_STRING_LITERAL, COLON, COMMA, CONCAT, DEFAULT, DIGIT, DIV0, DIV1, DOT, EMPTY, EOF, EQ0, EQ1, EXPONENT, FALSE, FLOATING_POINT_LITERAL, GE0, GE1, GT0, GT1, IDENTIFIER, ILLEGAL_CHARACTER, IMPL_OBJ_START, IN_EXPRESSION, IN_MAP, 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, RCURL, RPAREN, SEMICOLON, START_DEFERRED_EXPRESSION, START_DYNAMIC_EXPRESSION, START_MAP, STRING_LITERAL, tokenImage, TRUE

Fields inherited from interface com.sun.el.parser.ELParserTreeConstants
JJTAND, JJTASSIGN, JJTBRACKETSUFFIX, JJTCHOICE, JJTCOMPOSITEEXPRESSION, JJTCONCAT, JJTDEFERREDEXPRESSION, JJTDIV, JJTDOTSUFFIX, JJTDYNAMICEXPRESSION, JJTEMPTY, JJTEQUAL, JJTFALSE, JJTFLOATINGPOINT, JJTFUNCTION, JJTGREATERTHAN, JJTGREATERTHANEQUAL, JJTIDENTIFIER, JJTINTEGER, JJTLAMBDAEXPRESSION, JJTLAMBDAPARAMETERS, JJTLESSTHAN, JJTLESSTHANEQUAL, JJTLISTDATA, JJTLITERALEXPRESSION, JJTMAPDATA, JJTMAPENTRY, JJTMETHODARGUMENTS, JJTMINUS, JJTMOD, JJTMULT, JJTNEGATIVE, jjtNodeName, JJTNOT, JJTNOTEQUAL, JJTNULL, JJTOR, JJTPLUS, JJTSEMICOLON, JJTSTRING, JJTTRUE, JJTVALUE, JJTVOID

Constructor Summary

Constructors
Constructor	Description
`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

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`And()`
`void`	`Assignment()`
`void`	`Boolean()`
`void`	`BracketSuffix()`
`void`	`Choice()`
`void`	`Compare()`
`AstCompositeExpression`	`CompositeExpression()`
`void`	`Concatenation()`
`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()`
`private boolean`	`jj_2_1(int xla)`
`private boolean`	`jj_2_2(int xla)`
`private boolean`	`jj_2_3(int xla)`
`private boolean`	`jj_2_4(int xla)`
`private boolean`	`jj_2_5(int xla)`
`private boolean`	`jj_2_6(int xla)`
`private boolean`	`jj_3_1()`
`private boolean`	`jj_3_2()`
`private boolean`	`jj_3_3()`
`private boolean`	`jj_3_4()`
`private boolean`	`jj_3_5()`
`private boolean`	`jj_3_6()`
`private boolean`	`jj_3R_100()`
`private boolean`	`jj_3R_101()`
`private boolean`	`jj_3R_102()`
`private boolean`	`jj_3R_103()`
`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 boolean`	`jj_3R_97()`
`private boolean`	`jj_3R_98()`
`private boolean`	`jj_3R_99()`
`private void`	`jj_add_error_token(int kind, int pos)`
`private Token`	`jj_consume_token(int kind)`
`private static void`	`jj_la1_init_0()`
`private static void`	`jj_la1_init_1()`
`private int`	`jj_ntk()`
`private void`	`jj_rescan_token()`
`private void`	`jj_save(int index, int xla)`
`private boolean`	`jj_scan_token(int kind)`
`void`	`LambdaExpression()`
`void`	`LambdaExpressionOrCall()`
`void`	`LambdaParameters()`
`void`	`ListData()`
`void`	`Literal()`
`void`	`LiteralExpression()`
`void`	`MapData()`
`void`	`MapEntry()`
`void`	`Math()`
`void`	`MethodArguments()`
`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`	`SemiColon()`
`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.

jj_input_stream
```
SimpleCharStream jj_input_stream
```

token
```
public Token token
```
Current token.

jj_nt
```
public Token jj_nt
```
Next token.

jj_ntk
```
private int jj_ntk
```

jj_scanpos
```
private Token jj_scanpos
```

jj_lastpos
```
private Token jj_lastpos
```

jj_la
```
private int jj_la
```

jj_gen
```
private int jj_gen
```

jj_la1
```
private final int[] jj_la1
```

jj_la1_0
```
private static int[] jj_la1_0
```

jj_la1_1
```
private static int[] jj_la1_1
```

jj_2_rtns

private final ELParser.JJCalls[] jj_2_rtns

jj_rescan
```
private boolean jj_rescan
```

jj_gc
```
private int jj_gc
```

jj_ls

private static final ELParser.LookaheadSuccess jj_ls

jj_expentries

private java.util.List<int[]> jj_expentries

jj_expentry
```
private int[] jj_expentry
```

jj_kind
```
private int jj_kind
```

jj_lasttokens
```
private int[] jj_lasttokens
```

jj_endpos
```
private int jj_endpos
```

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 ELException

Throws:: 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

SemiColon

public final void SemiColon()
                     throws ParseException

Throws:: ParseException

Assignment

public final void Assignment()
                      throws ParseException

Throws:: ParseException

LambdaExpression

public final void LambdaExpression()
                            throws ParseException

Throws:: ParseException

LambdaParameters

public final void LambdaParameters()
                            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

Concatenation

public final void Concatenation()
                         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

MethodArguments

public final void MethodArguments()
                           throws ParseException

Throws:: ParseException

LambdaExpressionOrCall

public final void LambdaExpressionOrCall()
                                  throws ParseException

Throws:: ParseException

NonLiteral

public final void NonLiteral()
                      throws ParseException

Throws:: ParseException

MapData

public final void MapData()
                   throws ParseException

Throws:: ParseException

MapEntry

public final void MapEntry()
                    throws ParseException

Throws:: ParseException

ListData

public final void ListData()
                    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

jj_2_1
```
private boolean jj_2_1(int xla)
```

jj_2_2
```
private boolean jj_2_2(int xla)
```

jj_2_3
```
private boolean jj_2_3(int xla)
```

jj_2_4
```
private boolean jj_2_4(int xla)
```

jj_2_5
```
private boolean jj_2_5(int xla)
```

jj_2_6
```
private boolean jj_2_6(int xla)
```

jj_3R_21
```
private boolean jj_3R_21()
```

jj_3R_46
```
private boolean jj_3R_46()
```

jj_3R_50
```
private boolean jj_3R_50()
```

jj_3R_43
```
private boolean jj_3R_43()
```

jj_3R_42
```
private boolean jj_3R_42()
```

jj_3R_33
```
private boolean jj_3R_33()
```

jj_3R_37
```
private boolean jj_3R_37()
```

jj_3R_102
```
private boolean jj_3R_102()
```

jj_3R_24
```
private boolean jj_3R_24()
```

jj_3R_39
```
private boolean jj_3R_39()
```

jj_3R_25
```
private boolean jj_3R_25()
```

jj_3R_98
```
private boolean jj_3R_98()
```

jj_3R_38
```
private boolean jj_3R_38()
```

jj_3R_32
```
private boolean jj_3R_32()
```

jj_3R_35
```
private boolean jj_3R_35()
```

jj_3R_103
```
private boolean jj_3R_103()
```

jj_3R_101
```
private boolean jj_3R_101()
```

jj_3R_28
```
private boolean jj_3R_28()
```

jj_3R_89
```
private boolean jj_3R_89()
```

jj_3R_97
```
private boolean jj_3R_97()
```

jj_3R_88
```
private boolean jj_3R_88()
```

jj_3R_87
```
private boolean jj_3R_87()
```

jj_3_6
```
private boolean jj_3_6()
```

jj_3R_86
```
private boolean jj_3R_86()
```

jj_3R_34
```
private boolean jj_3R_34()
```

jj_3R_41
```
private boolean jj_3R_41()
```

jj_3_5
```
private boolean jj_3_5()
```

jj_3R_78
```
private boolean jj_3R_78()
```

jj_3R_30
```
private boolean jj_3R_30()
```

jj_3R_29
```
private boolean jj_3R_29()
```

jj_3R_23
```
private boolean jj_3R_23()
```

jj_3_1
```
private boolean jj_3_1()
```

jj_3_3
```
private boolean jj_3_3()
```

jj_3_4
```
private boolean jj_3_4()
```

jj_3R_19
```
private boolean jj_3R_19()
```

jj_3R_36
```
private boolean jj_3R_36()
```

jj_3R_47
```
private boolean jj_3R_47()
```

jj_3R_20
```
private boolean jj_3R_20()
```

jj_3R_22
```
private boolean jj_3R_22()
```

jj_3R_18
```
private boolean jj_3R_18()
```

jj_3_2
```
private boolean jj_3_2()
```

jj_3R_31
```
private boolean jj_3R_31()
```

jj_3R_44
```
private boolean jj_3R_44()
```

jj_3R_91
```
private boolean jj_3R_91()
```

jj_3R_40
```
private boolean jj_3R_40()
```

jj_3R_80
```
private boolean jj_3R_80()
```

jj_3R_90
```
private boolean jj_3R_90()
```

jj_3R_76
```
private boolean jj_3R_76()
```

jj_3R_79
```
private boolean jj_3R_79()
```

jj_3R_73
```
private boolean jj_3R_73()
```

jj_3R_75
```
private boolean jj_3R_75()
```

jj_3R_72
```
private boolean jj_3R_72()
```

jj_3R_74
```
private boolean jj_3R_74()
```

jj_3R_71
```
private boolean jj_3R_71()
```

jj_3R_67
```
private boolean jj_3R_67()
```

jj_3R_66
```
private boolean jj_3R_66()
```

jj_3R_65
```
private boolean jj_3R_65()
```

jj_3R_96
```
private boolean jj_3R_96()
```

jj_3R_60
```
private boolean jj_3R_60()
```

jj_3R_64
```
private boolean jj_3R_64()
```

jj_3R_95
```
private boolean jj_3R_95()
```

jj_3R_70
```
private boolean jj_3R_70()
```

jj_3R_69
```
private boolean jj_3R_69()
```

jj_3R_61
```
private boolean jj_3R_61()
```

jj_3R_68
```
private boolean jj_3R_68()
```

jj_3R_94
```
private boolean jj_3R_94()
```

jj_3R_58
```
private boolean jj_3R_58()
```

jj_3R_93
```
private boolean jj_3R_93()
```

jj_3R_63
```
private boolean jj_3R_63()
```

jj_3R_59
```
private boolean jj_3R_59()
```

jj_3R_62
```
private boolean jj_3R_62()
```

jj_3R_100
```
private boolean jj_3R_100()
```

jj_3R_99
```
private boolean jj_3R_99()
```

jj_3R_92
```
private boolean jj_3R_92()
```

jj_3R_52
```
private boolean jj_3R_52()
```

jj_3R_53
```
private boolean jj_3R_53()
```

jj_3R_85
```
private boolean jj_3R_85()
```

jj_3R_84
```
private boolean jj_3R_84()
```

jj_3R_83
```
private boolean jj_3R_83()
```

jj_3R_82
```
private boolean jj_3R_82()
```

jj_3R_48
```
private boolean jj_3R_48()
```

jj_3R_81
```
private boolean jj_3R_81()
```

jj_3R_57
```
private boolean jj_3R_57()
```

jj_3R_77
```
private boolean jj_3R_77()
```

jj_3R_56
```
private boolean jj_3R_56()
```

jj_3R_26
```
private boolean jj_3R_26()
```

jj_3R_55
```
private boolean jj_3R_55()
```

jj_3R_49
```
private boolean jj_3R_49()
```

jj_3R_54
```
private boolean jj_3R_54()
```

jj_3R_27
```
private boolean jj_3R_27()
```

jj_3R_45
```
private boolean jj_3R_45()
```

jj_3R_51
```
private boolean jj_3R_51()
```

jj_la1_init_0
```
private static void jj_la1_init_0()
```

jj_la1_init_1
```
private static void jj_la1_init_1()
```

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.

jj_consume_token

private Token jj_consume_token(int kind)
                        throws ParseException

Throws:: ParseException

jj_scan_token

private boolean jj_scan_token(int kind)

getNextToken
```
public final Token getNextToken()
```
Get the next Token.

getToken

public final Token getToken(int index)

Get the specific Token.

jj_ntk
```
private int jj_ntk()
```

jj_add_error_token

private void jj_add_error_token(int kind,
                                int pos)

generateParseException

public ParseException generateParseException()

Generate ParseException.

enable_tracing
```
public final void enable_tracing()
```
Enable tracing.

disable_tracing
```
public final void disable_tracing()
```
Disable tracing.

jj_rescan_token
```
private void jj_rescan_token()
```

jj_save

private void jj_save(int index,
                     int xla)

Modifier and Type	Class	Description
`(package private) static class`	`ELParser.JJCalls`
`private static class`	`ELParser.LookaheadSuccess`

Class ELParser

Nested Class Summary

Field Summary

Fields inherited from interface com.sun.el.parser.ELParserConstants

Fields inherited from interface com.sun.el.parser.ELParserTreeConstants

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

jjtree

token_source

jj_input_stream

token

jj_nt

jj_ntk

jj_scanpos

jj_lastpos

jj_la

jj_gen

jj_la1

jj_la1_0

jj_la1_1

jj_2_rtns

jj_rescan

jj_gc

jj_ls

jj_expentries

jj_expentry

jj_kind

jj_lasttokens

jj_endpos

Constructor Detail

ELParser

ELParser

ELParser

ELParser

Method Detail

parse

CompositeExpression

LiteralExpression

DeferredExpression

DynamicExpression

Expression

SemiColon

Assignment

LambdaExpression

LambdaParameters

Choice

Or

And

Equality

Compare

Concatenation

Math

Multiplication

Unary

Value

ValuePrefix

ValueSuffix

DotSuffix

BracketSuffix

MethodArguments

LambdaExpressionOrCall

NonLiteral

MapData

MapEntry

ListData

Identifier

Function

Literal

Boolean

FloatingPoint

Integer

String

Null

jj_2_1

jj_2_2

jj_2_3

jj_2_4

jj_2_5