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

java.lang.Object
  extended by 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
          Next token.
 Token token
          Current token.
 QueryParserTokenManager token_source
          Generated Token Manager.
 
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)
          Constructor with user supplied CharStream.
QueryParser(QueryParserTokenManager tm)
          Constructor with generated Token Manager.
 
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()
          Disable tracing.
 void enable_tracing()
          Enable tracing.
 SrndQuery FieldsQuery()
           
 List<SrndQuery> FieldsQueryList()
           
 ParseException generateParseException()
          Generate ParseException.
protected  SrndQuery getAndQuery(List<SrndQuery> queries, boolean infix, Token andToken)
           
protected  SrndQuery getDistanceQuery(List<SrndQuery> queries, boolean infix, Token dToken, boolean ordered)
           
protected  SrndQuery getFieldsQuery(SrndQuery q, ArrayList<String> fieldNames)
           
 Token getNextToken()
          Get the next Token.
protected  SrndQuery getNotQuery(List<SrndQuery> queries, Token notToken)
           
protected static int getOpDistance(String distanceOp)
           
protected  SrndQuery getOrQuery(List<SrndQuery> queries, boolean infix, Token orToken)
           
protected  SrndQuery getPrefixQuery(String prefix, boolean quoted)
           
protected  SrndQuery getTermQuery(String term, boolean quoted)
           
 Token getToken(int index)
          Get the specific Token.
protected  SrndQuery getTruncQuery(String truncated)
           
 SrndQuery NotQuery()
           
 SrndQuery NQuery()
           
 ArrayList<String> OptionalFields()
           
 void OptionalWeights(SrndQuery q)
           
 SrndQuery OrQuery()
           
static SrndQuery parse(String query)
           
 SrndQuery parse2(String query)
           
 SrndQuery PrefixOperatorQuery()
           
 SrndQuery PrimaryQuery()
           
 void ReInit(CharStream stream)
          Reinitialise.
 void ReInit(QueryParserTokenManager tm)
          Reinitialise.
 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
Generated Token Manager.


token

public Token token
Current token.


jj_nt

public Token jj_nt
Next token.

Constructor Detail

QueryParser

public QueryParser()

QueryParser

public QueryParser(CharStream stream)
Constructor with user supplied CharStream.


QueryParser

public QueryParser(QueryParserTokenManager tm)
Constructor with generated Token Manager.

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<String> fieldNames)

getOrQuery

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

getAndQuery

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

getNotQuery

protected SrndQuery getNotQuery(List<SrndQuery> 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<SrndQuery> 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<String> 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<SrndQuery> 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)
Reinitialise.


ReInit

public void ReInit(QueryParserTokenManager tm)
Reinitialise.


getNextToken

public final Token getNextToken()
Get the next Token.


getToken

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


generateParseException

public ParseException generateParseException()
Generate ParseException.


enable_tracing

public final void enable_tracing()
Enable tracing.


disable_tracing

public final void disable_tracing()
Disable tracing.



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