Package org.apache.lucene.queryparser.classic

Class QueryParserTokenManager

java.lang.Object

org.apache.lucene.queryparser.classic.QueryParserTokenManager

All Implemented Interfaces:

QueryParserConstants

public class QueryParserTokenManager
extends Object
implements QueryParserConstants

Token Manager.

Field Summary

Fields

Modifier and Type	Field	Description
PrintStream	debugStream	Debug output.
static final int[]	jjnewLexState	Lex State array.
static final String[]	jjstrLiteralImages	Token literal values.
static final String[]	lexStateNames	Lexer state names.

Fields inherited from interface org.apache.lucene.queryparser.classic.QueryParserConstants

_ESCAPED_CHAR, _NUM_CHAR, _QUOTED_CHAR, _TERM_CHAR, _TERM_START_CHAR, _WHITESPACE, AND, BAREOPER, Boost, CARAT, COLON, DEFAULT, EOF, FUZZY_SLOP, LPAREN, MINUS, NOT, NUMBER, OR, PLUS, PREFIXTERM, QUOTED, Range, RANGE_GOOP, RANGE_QUOTED, RANGE_TO, RANGEEX_END, RANGEEX_START, RANGEIN_END, RANGEIN_START, REGEXPTERM, RPAREN, STAR, TERM, tokenImage, WILDTERM

Constructor Summary

Constructors

Constructor	Description
QueryParserTokenManager(CharStream stream)	Constructor.
QueryParserTokenManager(CharStream stream, int lexState)	Constructor.

Method Summary

Modifier and Type	Method	Description
Token	getNextToken()	Get the next Token.
void	ReInit(CharStream stream)	Reinitialise parser.
void	ReInit(CharStream stream, int lexState)	Reinitialise parser.
void	setDebugStream(PrintStream ds)	Set debug output.
void	SwitchTo(int lexState)	Switch to specified lex state.

Methods inherited from class java.lang.Object

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

Field Details

debugStream

public PrintStream debugStream

Debug output.

jjstrLiteralImages

public static final String[] jjstrLiteralImages

Token literal values.

lexStateNames

public static final String[] lexStateNames

Lexer state names.

jjnewLexState

public static final int[] jjnewLexState

Lex State array.

Constructor Details

QueryParserTokenManager

public QueryParserTokenManager(CharStream stream)

Constructor.

QueryParserTokenManager

public QueryParserTokenManager(CharStream stream,
 int lexState)

Constructor.

Method Details

setDebugStream

public void setDebugStream(PrintStream ds)

Set debug output.

ReInit

public void ReInit(CharStream stream)

Reinitialise parser.

ReInit

public void ReInit(CharStream stream,
 int lexState)

Reinitialise parser.

SwitchTo

public void SwitchTo(int lexState)

Switch to specified lex state.

getNextToken

public Token getNextToken()

Get the next Token.