Package com.yahoo.search.query.textserialize.parser

Class Parser

java.lang.Object

com.yahoo.search.query.textserialize.parser.Parser

All Implemented Interfaces:

ParserConstants

public class Parser
extends java.lang.Object
implements ParserConstants

Field Summary

Fields

Modifier and Type	Field	Description
Token	jj_nt	Next token.
Token	token	Current token.
ParserTokenManager	token_source	Generated Token Manager.

Fields inherited from interface com.yahoo.search.query.textserialize.parser.ParserConstants

BOOLEAN, CLOSE_CURLY, CLOSE_PAREN, CLOSE_SQUARE, DEFAULT, DIGIT, EOF, EXPONENT, NULL, NUMBER, OPEN_CURLY, OPEN_PAREN, OPEN_SQUARE, QUOTE, SIGN, STRING, STRING_CHARACTER, SYMBOL, SYMBOL_FIRST, SYMBOL_REST, tokenImage

Constructor Summary

Constructors

Constructor	Description
Parser(ParserTokenManager tm)	Constructor with generated Token Manager.
Parser(java.io.InputStream stream)	Constructor with InputStream.
Parser(java.io.InputStream stream, java.lang.String encoding)	Constructor with InputStream and supplied encoding
Parser(java.io.Reader stream)	Constructor with InputStream.
Parser(java.io.Reader stream, DispatchFormHandler dispatchFormHandler, java.lang.Object dispatchContext)

Method Summary

Modifier and Type	Method	Description
java.util.List<java.lang.Object>	array()
java.lang.Boolean	bool()
void	disable_tracing()	Disable tracing.
java.lang.Object	dispatchForm()
void	enable_tracing()	Enable tracing.
java.lang.Object	form()
java.util.List<java.lang.Object>	forms()
ParseException	generateParseException()	Generate ParseException.
Token	getNextToken()
Token	getToken(int index)
java.lang.Object	literal()
java.util.Map<java.lang.Object,java.lang.Object>	map()
java.lang.Object	null_()
java.lang.Double	number()
void	ReInit(ParserTokenManager 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
java.lang.Object	start()
java.lang.String	string()
boolean	trace_enabled()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

token_source

public ParserTokenManager token_source

Generated Token Manager.

token

public Token token

Current token.

jj_nt

public Token jj_nt

Next token.

Constructor Detail

Parser

public Parser(java.io.Reader stream,
              DispatchFormHandler dispatchFormHandler,
              java.lang.Object dispatchContext)

Parser

public Parser(java.io.InputStream stream)

Constructor with InputStream.

Parameters:

stream - input stream

Parser

public Parser(java.io.InputStream stream,
              java.lang.String encoding)

Constructor with InputStream and supplied encoding

Parameters:

stream - input stream

encoding - charset to be used

Parser

public Parser(java.io.Reader stream)

Constructor with InputStream.

Parameters:

stream - char stream

Parser

public Parser(ParserTokenManager tm)

Constructor with generated Token Manager.

Parameters:

tm - Token manager to use

Method Detail

start

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

Throws:

ParseException

form

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

Throws:

ParseException

literal

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

Throws:

ParseException

string

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

Throws:

ParseException

number

public final java.lang.Double number()
                              throws ParseException

Throws:

ParseException

bool

public final java.lang.Boolean bool()
                             throws ParseException

Throws:

ParseException

null_

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

Throws:

ParseException

map

public final java.util.Map<java.lang.Object,java.lang.Object> map()
                                                                 throws ParseException

Throws:

ParseException

dispatchForm

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

Throws:

ParseException

forms

public final java.util.List<java.lang.Object> forms()
                                             throws ParseException

Throws:

ParseException

array

public final java.util.List<java.lang.Object> array()
                                             throws ParseException

Throws:

ParseException

ReInit

public void ReInit(java.io.InputStream stream)

Reinitialise

Parameters:

stream - input stream

ReInit

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

Reinitialise

Parameters:

stream - input stream

encoding - charset to be used

ReInit

public void ReInit(java.io.Reader stream)

Reinitialise

Parameters:

stream - char stream

ReInit

public void ReInit(ParserTokenManager tm)

Reinitialise

Parameters:

tm - Token manager to use

getNextToken

public final Token getNextToken()

Returns:

the next Token.

getToken

public final Token getToken(int index)

Parameters:

index - index to be retrieved

Returns:

the specific Token.

generateParseException

public ParseException generateParseException()

Generate ParseException.

Returns:

new Exception object. Never null

trace_enabled

public final boolean trace_enabled()

Returns:

Always false.

enable_tracing

public final void enable_tracing()

Enable tracing.

disable_tracing

public final void disable_tracing()

Disable tracing.