java.lang.Object
- ognl.OgnlParser

All Implemented Interfaces:

OgnlParserConstants, OgnlParserTreeConstants
```
public class OgnlParser
extends java.lang.Object
implements OgnlParserTreeConstants, OgnlParserConstants
```
OgnlParser is a JavaCC parser class; it translates OGNL expressions into abstract syntax trees (ASTs) that can then be interpreted by the getValue and setValue methods.

Nested Class Summary

Nested Classes
Modifier and Type Class Description

(package private) static class OgnlParser.JJCalls

private static class OgnlParser.LookaheadSuccess

Field Summary

Fields
Modifier and Type	Field	Description
`private OgnlParser.JJCalls[]`	`jj_2_rtns`
`private int`	`jj_endpos`
`private java.util.List`	`jj_expentries`
`private int[]`	`jj_expentry`
`private int`	`jj_gc`
`private int`	`jj_gen`
`(package private) JavaCharStream`	`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 static int[]`	`jj_la1_2`
`private Token`	`jj_lastpos`
`private int[]`	`jj_lasttokens`
`private boolean`	`jj_lookingAhead`	Whether we are looking ahead.
`private OgnlParser.LookaheadSuccess`	`jj_ls`
`Token`	`jj_nt`	Next token.
`private int`	`jj_ntk`
`private boolean`	`jj_rescan`
`private Token`	`jj_scanpos`
`private boolean`	`jj_semLA`
`protected JJTOgnlParserState`	`jjtree`
`Token`	`token`	Current token.
`OgnlParserTokenManager`	`token_source`	Generated Token Manager.

Fields inherited from interface ognl.OgnlParserConstants
BACK_CHAR_ESC, BACK_CHAR_LITERAL, CHAR_LITERAL, DEC_DIGITS, DEC_FLT, DEFAULT, DIGIT, DYNAMIC_SUBSCRIPT, EOF, ESC, EXPONENT, FLT_LITERAL, FLT_SUFF, IDENT, INT_LITERAL, LETTER, STRING_ESC, STRING_LITERAL, tokenImage, WithinBackCharLiteral, WithinCharLiteral, WithinStringLiteral

Fields inherited from interface ognl.OgnlParserTreeConstants
JJTADD, JJTAND, JJTASSIGN, JJTBITAND, JJTBITNEGATE, JJTBITOR, JJTCHAIN, JJTCONST, JJTCTOR, JJTDIVIDE, JJTEQ, JJTEVAL, JJTGREATER, JJTGREATEREQ, JJTIN, JJTINSTANCEOF, JJTKEYVALUE, JJTLESS, JJTLESSEQ, JJTLIST, JJTMAP, JJTMETHOD, JJTMULTIPLY, JJTNEGATE, jjtNodeName, JJTNOT, JJTNOTEQ, JJTNOTIN, JJTOR, JJTPROJECT, JJTPROPERTY, JJTREMAINDER, JJTROOTVARREF, JJTSELECT, JJTSELECTFIRST, JJTSELECTLAST, JJTSEQUENCE, JJTSHIFTLEFT, JJTSHIFTRIGHT, JJTSTATICFIELD, JJTSTATICMETHOD, JJTSUBTRACT, JJTTEST, JJTTHISVARREF, JJTUNSIGNEDSHIFTRIGHT, JJTVARREF, JJTVOID, JJTXOR

Constructor Summary

Constructors
Constructor	Description
`OgnlParser(java.io.InputStream stream)`	Constructor with InputStream.
`OgnlParser(java.io.InputStream stream, java.lang.String encoding)`	Constructor with InputStream and supplied encoding
`OgnlParser(java.io.Reader stream)`	Constructor.
`OgnlParser(OgnlParserTokenManager tm)`	Constructor with generated Token Manager.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`additiveExpression()`
`void`	`andExpression()`
`void`	`assignmentExpression()`
`java.lang.String`	`className()`
`java.lang.String`	`classReference()`
`void`	`conditionalTestExpression()`
`void`	`constructorCall()`
`void`	`disable_tracing()`	Disable tracing.
`void`	`enable_tracing()`	Enable tracing.
`void`	`equalityExpression()`
`void`	`exclusiveOrExpression()`
`void`	`expression()`
`ParseException`	`generateParseException()`	Generate ParseException.
`Token`	`getNextToken()`	Get the next Token.
`Token`	`getToken(int index)`	Get the specific Token.
`void`	`inclusiveOrExpression()`
`void`	`index()`
`private boolean`	`jj_2_1(int xla)`
`private boolean`	`jj_2_10(int xla)`
`private boolean`	`jj_2_11(int xla)`
`private boolean`	`jj_2_12(int xla)`
`private boolean`	`jj_2_13(int xla)`
`private boolean`	`jj_2_14(int xla)`
`private boolean`	`jj_2_15(int xla)`
`private boolean`	`jj_2_16(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_2_7(int xla)`
`private boolean`	`jj_2_8(int xla)`
`private boolean`	`jj_2_9(int xla)`
`private boolean`	`jj_3_1()`
`private boolean`	`jj_3_10()`
`private boolean`	`jj_3_11()`
`private boolean`	`jj_3_12()`
`private boolean`	`jj_3_13()`
`private boolean`	`jj_3_14()`
`private boolean`	`jj_3_15()`
`private boolean`	`jj_3_16()`
`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_3_7()`
`private boolean`	`jj_3_8()`
`private boolean`	`jj_3_9()`
`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 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 static void`	`jj_la1_init_2()`
`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`	`keyValueExpression()`
`void`	`logicalAndExpression()`
`void`	`logicalOrExpression()`
`void`	`methodCall()`
`void`	`multiplicativeExpression()`
`void`	`navigationChain()`
`void`	`primaryExpression()`
`void`	`projection()`	Apply an expression to all elements of a collection, creating a new collection as the result.
`void`	`propertyName()`
`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`	`ReInit(OgnlParserTokenManager tm)`	Reinitialise.
`void`	`relationalExpression()`
`void`	`selectAll()`	Apply a boolean expression to all elements of a collection, creating a new collection containing those elements for which the expression returned true.
`void`	`selectFirst()`	Apply a boolean expression to all elements of a collection, creating a new collection containing those elements for the first element for which the expression returned true.
`void`	`selection()`
`void`	`selectLast()`	Apply a boolean expression to all elements of a collection, creating a new collection containing those elements for the last element for which the expression returned true.
`void`	`shiftExpression()`
`void`	`staticMethodCall(java.lang.String className)`
`void`	`staticReference()`
`Node`	`topLevelExpression()`	This is the top-level construct of OGNL.
`void`	`unaryExpression()`

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

Field Detail

jjtree
```
protected JJTOgnlParserState jjtree
```

token_source

public OgnlParserTokenManager token_source

Generated Token Manager.

jj_input_stream
```
JavaCharStream 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_lookingAhead
```
private boolean jj_lookingAhead
```
Whether we are looking ahead.

jj_semLA
```
private boolean jj_semLA
```

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_la1_2
```
private static int[] jj_la1_2
```

jj_2_rtns

private final OgnlParser.JJCalls[] jj_2_rtns

jj_rescan
```
private boolean jj_rescan
```

jj_gc
```
private int jj_gc
```

jj_ls

private final OgnlParser.LookaheadSuccess jj_ls

jj_expentries
```
private java.util.List 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
- OgnlParser
```
public OgnlParser(java.io.InputStream stream)
```
  Constructor with InputStream.
  
  Parameters:
  
  stream - the InputStream to parse.
- OgnlParser
```
public OgnlParser(java.io.InputStream stream,
                  java.lang.String encoding)
```
  Constructor with InputStream and supplied encoding
  
  Parameters:
  
  stream - the InputStream to parse.
  
  encoding - the encoding to use for the stream.
- OgnlParser
```
public OgnlParser(java.io.Reader stream)
```
  Constructor.
  
  Parameters:
  
  stream - the Reader to parse.
- OgnlParser
```
public OgnlParser(OgnlParserTokenManager tm)
```
  Constructor with generated Token Manager.
  
  Parameters:
  
  tm - the OgnParserTokenManager to use during parsing.

Method Detail

topLevelExpression
```
public final Node topLevelExpression()
                              throws ParseException
```
This is the top-level construct of OGNL.

Returns:

the Node representing the top-level expression.

Throws:

ParseException - if the expression parsing fails.

expression

public final void expression()
                      throws ParseException

Throws:: ParseException

assignmentExpression

public final void assignmentExpression()
                                throws ParseException

Throws:: ParseException

conditionalTestExpression

public final void conditionalTestExpression()
                                     throws ParseException

Throws:: ParseException

logicalOrExpression

public final void logicalOrExpression()
                               throws ParseException

Throws:: ParseException

logicalAndExpression

public final void logicalAndExpression()
                                throws ParseException

Throws:: ParseException

inclusiveOrExpression

public final void inclusiveOrExpression()
                                 throws ParseException

Throws:: ParseException

exclusiveOrExpression

public final void exclusiveOrExpression()
                                 throws ParseException

Throws:: ParseException

andExpression

public final void andExpression()
                         throws ParseException

Throws:: ParseException

equalityExpression

public final void equalityExpression()
                              throws ParseException

Throws:: ParseException

relationalExpression

public final void relationalExpression()
                                throws ParseException

Throws:: ParseException

shiftExpression

public final void shiftExpression()
                           throws ParseException

Throws:: ParseException

additiveExpression

public final void additiveExpression()
                              throws ParseException

Throws:: ParseException

multiplicativeExpression

public final void multiplicativeExpression()
                                    throws ParseException

Throws:: ParseException

unaryExpression

public final void unaryExpression()
                           throws ParseException

Throws:: ParseException

navigationChain

public final void navigationChain()
                           throws ParseException

Throws:: ParseException

primaryExpression

public final void primaryExpression()
                             throws ParseException

Throws:: ParseException

keyValueExpression

public final void keyValueExpression()
                              throws ParseException

Throws:: ParseException

staticReference

public final void staticReference()
                           throws ParseException

Throws:: ParseException

classReference

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

Throws:: ParseException

className

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

Throws:: ParseException

constructorCall

public final void constructorCall()
                           throws ParseException

Throws:: ParseException

propertyName

public final void propertyName()
                        throws ParseException

Throws:: ParseException

staticMethodCall

public final void staticMethodCall(java.lang.String className)
                            throws ParseException

Throws:: ParseException

methodCall

public final void methodCall()
                      throws ParseException

Throws:: ParseException

projection
```
public final void projection()
                      throws ParseException
```
Apply an expression to all elements of a collection, creating a new collection as the result.

Throws:

ParseException - if the application of the projection expression fails.

selection

public final void selection()
                     throws ParseException

Throws:: ParseException

selectAll
```
public final void selectAll()
                     throws ParseException
```
Apply a boolean expression to all elements of a collection, creating a new collection containing those elements for which the expression returned true.

Throws:

ParseException - if the application of the select all expression fails.

selectFirst
```
public final void selectFirst()
                       throws ParseException
```
Apply a boolean expression to all elements of a collection, creating a new collection containing those elements for the first element for which the expression returned true.

Throws:

ParseException - if the application of the select first expression fails.

selectLast
```
public final void selectLast()
                      throws ParseException
```
Apply a boolean expression to all elements of a collection, creating a new collection containing those elements for the last element for which the expression returned true.

Throws:

ParseException - if the application of the select last expression fails.

index

public final void index()
                 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_2_7
```
private boolean jj_2_7(int xla)
```

jj_2_8
```
private boolean jj_2_8(int xla)
```

jj_2_9
```
private boolean jj_2_9(int xla)
```

jj_2_10
```
private boolean jj_2_10(int xla)
```

jj_2_11
```
private boolean jj_2_11(int xla)
```

jj_2_12
```
private boolean jj_2_12(int xla)
```

jj_2_13
```
private boolean jj_2_13(int xla)
```

jj_2_14
```
private boolean jj_2_14(int xla)
```

jj_2_15
```
private boolean jj_2_15(int xla)
```

jj_2_16
```
private boolean jj_2_16(int xla)
```

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

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

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

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

jj_3_13
```
private boolean jj_3_13()
```

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

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

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

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

jj_3_12
```
private boolean jj_3_12()
```

jj_3_11
```
private boolean jj_3_11()
```

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

jj_3_10
```
private boolean jj_3_10()
```

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

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

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

jj_3_16
```
private boolean jj_3_16()
```

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

jj_3_15
```
private boolean jj_3_15()
```

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

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

jj_3_14
```
private boolean jj_3_14()
```

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

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

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

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

jj_3_9
```
private boolean jj_3_9()
```

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

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

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

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

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

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

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

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

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

jj_3_8
```
private boolean jj_3_8()
```

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

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

jj_3_7
```
private boolean jj_3_7()
```

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

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

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

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

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

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

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

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

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

jj_la1_init_2
```
private static void jj_la1_init_2()
```

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

Parameters:

stream - the InputStream to parse.

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

Parameters:

stream - the InputStream to parse.

encoding - the encoding to use for the stream.

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

Parameters:

stream - the Reader to parse.

ReInit
```
public void ReInit(OgnlParserTokenManager tm)
```
Reinitialise.

Parameters:

tm - the OgnParserTokenManager to use during parsing.

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.

Returns:

the next Token result from parsing.

getToken
```
public final Token getToken(int index)
```
Get the specific Token.

Parameters:

index - specifies how far to scan ahead for the Token.

Returns:

the Token at the given index.

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.

Returns:

a ParseException with information about current token parsing state.

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`	`OgnlParser.JJCalls`
`private static class`	`OgnlParser.LookaheadSuccess`

Class OgnlParser

Nested Class Summary

Field Summary

Fields inherited from interface ognl.OgnlParserConstants

Fields inherited from interface ognl.OgnlParserTreeConstants

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_lookingAhead

jj_semLA

jj_gen

jj_la1

jj_la1_0

jj_la1_1

jj_la1_2

jj_2_rtns

jj_rescan

jj_gc

jj_ls

jj_expentries

jj_expentry

jj_kind

jj_lasttokens

jj_endpos

Constructor Detail

OgnlParser

OgnlParser

OgnlParser

OgnlParser

Method Detail

topLevelExpression

expression

assignmentExpression

conditionalTestExpression

logicalOrExpression

logicalAndExpression

inclusiveOrExpression

exclusiveOrExpression

andExpression

equalityExpression

relationalExpression

shiftExpression

additiveExpression

multiplicativeExpression

unaryExpression

navigationChain

primaryExpression

keyValueExpression

staticReference

classReference

className

constructorCall

propertyName

staticMethodCall

methodCall

projection

selection

selectAll

selectFirst

selectLast

index

jj_2_1

jj_2_2

jj_2_3

jj_2_4

jj_2_5

jj_2_6

jj_2_7

jj_2_8

jj_2_9