public class QueryParser extends java.lang.Object implements QueryParserConstants
Modifier and Type | Field and Description |
---|---|
Token |
jj_nt
Next token.
|
Token |
token
Current token.
|
QueryParserTokenManager |
token_source
Generated Token Manager.
|
_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 and Description |
---|
QueryParser() |
QueryParser(CharStream stream)
Constructor with user supplied CharStream.
|
QueryParser(QueryParserTokenManager tm)
Constructor with generated Token Manager.
|
Modifier and Type | Method and Description |
---|---|
protected boolean |
allowedSuffix(java.lang.String suffixed) |
protected boolean |
allowedTruncation(java.lang.String truncated) |
SrndQuery |
AndQuery() |
protected static void |
checkDistanceSubQueries(DistanceQuery distq,
java.lang.String opName) |
void |
disable_tracing()
Disable tracing.
|
void |
enable_tracing()
Enable tracing.
|
SrndQuery |
FieldsQuery() |
java.util.List |
FieldsQueryList() |
ParseException |
generateParseException()
Generate ParseException.
|
protected SrndQuery |
getAndQuery(java.util.List queries,
boolean infix,
Token andToken) |
protected SrndQuery |
getDistanceQuery(java.util.List queries,
boolean infix,
Token dToken,
boolean ordered) |
protected SrndQuery |
getFieldsQuery(SrndQuery q,
java.util.ArrayList fieldNames) |
Token |
getNextToken()
Get the next Token.
|
protected SrndQuery |
getNotQuery(java.util.List queries,
Token notToken) |
protected static int |
getOpDistance(java.lang.String distanceOp) |
protected SrndQuery |
getOrQuery(java.util.List queries,
boolean infix,
Token orToken) |
protected SrndQuery |
getPrefixQuery(java.lang.String prefix,
boolean quoted) |
protected SrndQuery |
getTermQuery(java.lang.String term,
boolean quoted) |
Token |
getToken(int index)
Get the specific Token.
|
protected SrndQuery |
getTruncQuery(java.lang.String truncated) |
SrndQuery |
NotQuery() |
SrndQuery |
NQuery() |
java.util.ArrayList |
OptionalFields() |
void |
OptionalWeights(SrndQuery q) |
SrndQuery |
OrQuery() |
static SrndQuery |
parse(java.lang.String query) |
SrndQuery |
parse2(java.lang.String query) |
SrndQuery |
PrefixOperatorQuery() |
SrndQuery |
PrimaryQuery() |
void |
ReInit(CharStream stream)
Reinitialise.
|
void |
ReInit(QueryParserTokenManager tm)
Reinitialise.
|
SrndQuery |
SimpleTerm() |
SrndQuery |
TopSrndQuery() |
SrndQuery |
WQuery() |
public QueryParserTokenManager token_source
public Token token
public Token jj_nt
public QueryParser()
public QueryParser(CharStream stream)
public QueryParser(QueryParserTokenManager tm)
public static SrndQuery parse(java.lang.String query) throws ParseException
ParseException
public SrndQuery parse2(java.lang.String query) throws ParseException
ParseException
protected static int getOpDistance(java.lang.String distanceOp)
protected static void checkDistanceSubQueries(DistanceQuery distq, java.lang.String opName) throws ParseException
ParseException
protected SrndQuery getDistanceQuery(java.util.List queries, boolean infix, Token dToken, boolean ordered) throws ParseException
ParseException
protected SrndQuery getTermQuery(java.lang.String term, boolean quoted)
protected boolean allowedSuffix(java.lang.String suffixed)
protected SrndQuery getPrefixQuery(java.lang.String prefix, boolean quoted)
protected boolean allowedTruncation(java.lang.String truncated)
protected SrndQuery getTruncQuery(java.lang.String truncated)
public final SrndQuery TopSrndQuery() throws ParseException
ParseException
public final SrndQuery FieldsQuery() throws ParseException
ParseException
public final java.util.ArrayList OptionalFields() throws ParseException
ParseException
public final SrndQuery OrQuery() throws ParseException
ParseException
public final SrndQuery AndQuery() throws ParseException
ParseException
public final SrndQuery NotQuery() throws ParseException
ParseException
public final SrndQuery NQuery() throws ParseException
ParseException
public final SrndQuery WQuery() throws ParseException
ParseException
public final SrndQuery PrimaryQuery() throws ParseException
ParseException
public final SrndQuery PrefixOperatorQuery() throws ParseException
ParseException
public final java.util.List FieldsQueryList() throws ParseException
ParseException
public final SrndQuery SimpleTerm() throws ParseException
ParseException
public final void OptionalWeights(SrndQuery q) throws ParseException
ParseException
public void ReInit(CharStream stream)
public void ReInit(QueryParserTokenManager tm)
public final Token getNextToken()
public final Token getToken(int index)
public ParseException generateParseException()
public final void enable_tracing()
public final void disable_tracing()
Copyright © 2000-2018 Apache Software Foundation. All Rights Reserved.