org.apache.lucene.queryParser.surround.parser
Class QueryParser

java.lang.Object
  org.apache.lucene.queryParser.surround.parser.QueryParser

All Implemented Interfaces:

QueryParserConstants

public class QueryParser
extends Object
implements QueryParserConstants

This class is generated by JavaCC. The only method that clients should need to call is parse().

Field Summary

Token	jj_nt
boolean	lookingAhead
Token	token
QueryParserTokenManager	token_source

Fields inherited from interface org.apache.lucene.queryParser.surround.parser.QueryParserConstants

_DISTOP_NUM, _NUM_CHAR, _ONE_CHAR, _STAR, _TERM_CHAR, _WHITESPACE, AND, Boost, CARAT, COLON, COMMA, DEFAULT, EOF, LPAREN, N, NOT, NUMBER, OR, QUOTED, RPAREN, SUFFIXTERM, TERM, tokenImage, TRUNCQUOTED, TRUNCTERM, W

Constructor Summary

QueryParser()

QueryParser(CharStream stream)

QueryParser(QueryParserTokenManager tm)

Method Summary

protected boolean	allowedSuffix(String suffixed)
protected boolean	allowedTruncation(String truncated)
SrndQuery	AndQuery()
protected static void	checkDistanceSubQueries(DistanceQuery distq, String opName)
void	disable_tracing()
void	enable_tracing()
SrndQuery	FieldsQuery()
List	FieldsQueryList()
ParseException	generateParseException()
protected SrndQuery	getAndQuery(List queries, boolean infix, Token andToken)
protected SrndQuery	getDistanceQuery(List queries, boolean infix, Token dToken, boolean ordered)
protected SrndQuery	getFieldsQuery(SrndQuery q, ArrayList fieldNames)
Token	getNextToken()
protected SrndQuery	getNotQuery(List queries, Token notToken)
protected static int	getOpDistance(String distanceOp)
protected SrndQuery	getOrQuery(List queries, boolean infix, Token orToken)
protected SrndQuery	getPrefixQuery(String prefix, boolean quoted)
protected SrndQuery	getTermQuery(String term, boolean quoted)
Token	getToken(int index)
protected SrndQuery	getTruncQuery(String truncated)
SrndQuery	NotQuery()
SrndQuery	NQuery()
ArrayList	OptionalFields()
void	OptionalWeights(SrndQuery q)
SrndQuery	OrQuery()
static SrndQuery	parse(String query)
SrndQuery	parse2(String query)
SrndQuery	PrefixOperatorQuery()
SrndQuery	PrimaryQuery()
void	ReInit(CharStream stream)
void	ReInit(QueryParserTokenManager tm)
SrndQuery	SimpleTerm()
SrndQuery	TopSrndQuery()
SrndQuery	WQuery()

Methods inherited from class java.lang.Object

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

Field Detail

token_source

public QueryParserTokenManager token_source

token

public Token token

jj_nt

public Token jj_nt

lookingAhead

public boolean lookingAhead

Constructor Detail

QueryParser

public QueryParser()

QueryParser

public QueryParser(CharStream stream)

QueryParser

public QueryParser(QueryParserTokenManager tm)

Method Detail

parse

public static SrndQuery parse(String query)
                       throws ParseException

Throws:

ParseException

parse2

public SrndQuery parse2(String query)
                 throws ParseException

Throws:

ParseException

getFieldsQuery

protected SrndQuery getFieldsQuery(SrndQuery q,
                                   ArrayList fieldNames)

getOrQuery

protected SrndQuery getOrQuery(List queries,
                               boolean infix,
                               Token orToken)

getAndQuery

protected SrndQuery getAndQuery(List queries,
                                boolean infix,
                                Token andToken)

getNotQuery

protected SrndQuery getNotQuery(List queries,
                                Token notToken)

getOpDistance

protected static int getOpDistance(String distanceOp)

checkDistanceSubQueries

protected static void checkDistanceSubQueries(DistanceQuery distq,
                                              String opName)
                                       throws ParseException

Throws:

ParseException

getDistanceQuery

protected SrndQuery getDistanceQuery(List queries,
                                     boolean infix,
                                     Token dToken,
                                     boolean ordered)
                              throws ParseException

Throws:

ParseException

getTermQuery

protected SrndQuery getTermQuery(String term,
                                 boolean quoted)

allowedSuffix

protected boolean allowedSuffix(String suffixed)

getPrefixQuery

protected SrndQuery getPrefixQuery(String prefix,
                                   boolean quoted)

allowedTruncation

protected boolean allowedTruncation(String truncated)

getTruncQuery

protected SrndQuery getTruncQuery(String truncated)

TopSrndQuery

public final SrndQuery TopSrndQuery()
                             throws ParseException

Throws:

ParseException

FieldsQuery

public final SrndQuery FieldsQuery()
                            throws ParseException

Throws:

ParseException

OptionalFields

public final ArrayList OptionalFields()
                               throws ParseException

Throws:

ParseException

OrQuery

public final SrndQuery OrQuery()
                        throws ParseException

Throws:

ParseException

AndQuery

public final SrndQuery AndQuery()
                         throws ParseException

Throws:

ParseException

NotQuery

public final SrndQuery NotQuery()
                         throws ParseException

Throws:

ParseException

NQuery

public final SrndQuery NQuery()
                       throws ParseException

Throws:

ParseException

WQuery

public final SrndQuery WQuery()
                       throws ParseException

Throws:

ParseException

PrimaryQuery

public final SrndQuery PrimaryQuery()
                             throws ParseException

Throws:

ParseException

PrefixOperatorQuery

public final SrndQuery PrefixOperatorQuery()
                                    throws ParseException

Throws:

ParseException

FieldsQueryList

public final List FieldsQueryList()
                           throws ParseException

Throws:

ParseException

SimpleTerm

public final SrndQuery SimpleTerm()
                           throws ParseException

Throws:

ParseException

OptionalWeights

public final void OptionalWeights(SrndQuery q)
                           throws ParseException

Throws:

ParseException

ReInit

public void ReInit(CharStream stream)

ReInit

public void ReInit(QueryParserTokenManager tm)

getNextToken

public final Token getNextToken()

getToken

public final Token getToken(int index)

generateParseException

public ParseException generateParseException()

enable_tracing

public final void enable_tracing()

disable_tracing

public final void disable_tracing()