org.apache.solr.parser

Class QueryParser

java.lang.Object

org.apache.lucene.util.QueryBuilder

org.apache.solr.parser.SolrQueryParserBase

org.apache.solr.parser.QueryParser

All Implemented Interfaces:

QueryParserConstants

Direct Known Subclasses:

SolrQueryParser

public class QueryParser
extends SolrQueryParserBase
implements QueryParserConstants

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	QueryParser.Operator The default operator for parsing queries.

Nested classes/interfaces inherited from class org.apache.solr.parser.SolrQueryParserBase

SolrQueryParserBase.MagicFieldName, SolrQueryParserBase.RawQuery, SolrQueryParserBase.SynonymQueryStyle

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	DEFAULT_SPLIT_ON_WHITESPACE default split on whitespace behavior
Token	jj_nt Next token.
Token	token Current token.
QueryParserTokenManager	token_source Generated Token Manager.

Fields inherited from class org.apache.solr.parser.SolrQueryParserBase

AND_OPERATOR, explicitField, operator, OR_OPERATOR, parser, REVERSE_WILDCARD_LOWER_BOUND, schema, synonymQueryStyle, TERMS_QUERY_THRESHOLD

Fields inherited from class org.apache.lucene.util.QueryBuilder

analyzer, autoGenerateMultiTermSynonymsPhraseQuery, enableGraphQueries, enablePositionIncrements

Fields inherited from interface org.apache.solr.parser.QueryParserConstants

_ESCAPED_CHAR, _NUM_CHAR, _QUOTED_CHAR, _SQUOTED_CHAR, _TERM_CHAR, _TERM_START_CHAR, _WHITESPACE, AND, BAREOPER, Boost, CARAT, COLON, COMMENT, DEFAULT, EOF, FILTER, FUZZY_SLOP, LPARAMS, 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

Modifier	Constructor and Description
protected	QueryParser(CharStream stream) Constructor with user supplied CharStream.
protected	QueryParser(QueryParserTokenManager tm) Constructor with generated Token Manager.
	QueryParser(String defaultField, QParser parser)

Method Summary

Modifier and Type	Method and Description
Query	Clause(String field)
int	Conjunction()
void	disable_tracing() Disable tracing.
void	enable_tracing() Enable tracing.
ParseException	generateParseException() Generate ParseException.
Token	getNextToken() Get the next Token.
boolean	getSplitOnWhitespace()
Token	getToken(int index) Get the specific Token.
int	Modifiers()
void	MultiTerm(String field, List<BooleanClause> clauses)
protected Query	newFieldQuery(Analyzer analyzer, String field, String queryText, boolean quoted, boolean fieldAutoGenPhraseQueries, boolean fieldEnableGraphQueries, SolrQueryParserBase.SynonymQueryStyle synonymQueryStyle)
Query	Query(String field)
void	ReInit(CharStream stream) Reinitialise.
void	ReInit(QueryParserTokenManager tm) Reinitialise.
void	setSplitOnWhitespace(boolean splitOnWhitespace) Whether query text should be split on whitespace prior to analysis.
Query	Term(String field)
Query	TopLevelQuery(String field)

Methods inherited from class org.apache.solr.parser.SolrQueryParserBase

addClause, addMultiTermClause, analyzeIfMultitermTermText, escape, getAllowLeadingWildcard, getAutoGeneratePhraseQueries, getBooleanQuery, getDefaultField, getDefaultOperator, getExplicitField, getField, getFieldQuery, getFieldQuery, getFieldQuery, getFieldQuery, getFuzzyMinSim, getFuzzyPrefixLength, getFuzzyQuery, getLocalParams, getMultiTermRewriteMethod, getPhraseSlop, getPrefixQuery, getRangeQuery, getRangeQueryImpl, getRegexpQuery, getReversedWildcardFilterFactory, getSynonymQueryStyle, getWildcardQuery, init, isAllowSubQueryParsing, isRangeShouldBeProtectedFromReverse, newBooleanClause, newFuzzyQuery, newMatchAllDocsQuery, newPrefixQuery, newRegexpQuery, newSynonymQuery, newWildcardQuery, parse, setAllowLeadingWildcard, setAllowSubQueryParsing, setAutoGeneratePhraseQueries, setDefaultOperator, setFuzzyMinSim, setFuzzyPrefixLength, setMultiTermRewriteMethod, setPhraseSlop, setSynonymQueryStyle

Methods inherited from class org.apache.lucene.util.QueryBuilder

add, analyzeBoolean, analyzeGraphBoolean, analyzeGraphPhrase, analyzeMultiBoolean, analyzeMultiPhrase, analyzePhrase, analyzeTerm, createBooleanQuery, createBooleanQuery, createFieldQuery, createFieldQuery, createMinShouldMatchQuery, createPhraseQuery, createPhraseQuery, createSpanQuery, getAnalyzer, getAutoGenerateMultiTermSynonymsPhraseQuery, getEnableGraphQueries, getEnablePositionIncrements, newBooleanQuery, newGraphSynonymQuery, newMultiPhraseQueryBuilder, newTermQuery, setAnalyzer, setAutoGenerateMultiTermSynonymsPhraseQuery, setEnableGraphQueries, setEnablePositionIncrements

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_SPLIT_ON_WHITESPACE

public static final boolean DEFAULT_SPLIT_ON_WHITESPACE

default split on whitespace behavior

See Also:

Constant Field Values

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(String defaultField,
                   QParser parser)

QueryParser

protected QueryParser(CharStream stream)

Constructor with user supplied CharStream.

QueryParser

protected QueryParser(QueryParserTokenManager tm)

Constructor with generated Token Manager.

Method Detail

getSplitOnWhitespace

public boolean getSplitOnWhitespace()

See Also:

setSplitOnWhitespace(boolean)

setSplitOnWhitespace

public void setSplitOnWhitespace(boolean splitOnWhitespace)

Whether query text should be split on whitespace prior to analysis. Default is false.

newFieldQuery

protected Query newFieldQuery(Analyzer analyzer,
                              String field,
                              String queryText,
                              boolean quoted,
                              boolean fieldAutoGenPhraseQueries,
                              boolean fieldEnableGraphQueries,
                              SolrQueryParserBase.SynonymQueryStyle synonymQueryStyle)
                       throws SyntaxError

Overrides:

newFieldQuery in class SolrQueryParserBase

Throws:

SyntaxError

Conjunction

public final int Conjunction()
                      throws ParseException

Throws:

ParseException

Modifiers

public final int Modifiers()
                    throws ParseException

Throws:

ParseException

TopLevelQuery

public final Query TopLevelQuery(String field)
                          throws ParseException,
                                 SyntaxError

Specified by:

TopLevelQuery in class SolrQueryParserBase

Throws:

ParseException

SyntaxError

Query

public final Query Query(String field)
                  throws ParseException,
                         SyntaxError

Throws:

ParseException

SyntaxError

Clause

public final Query Clause(String field)
                   throws ParseException,
                          SyntaxError

Throws:

ParseException

SyntaxError

Term

public final Query Term(String field)
                 throws ParseException,
                        SyntaxError

Throws:

ParseException

SyntaxError

MultiTerm

public final void MultiTerm(String field,
                            List<BooleanClause> clauses)
                     throws ParseException,
                            SyntaxError

Throws:

ParseException

SyntaxError

ReInit

public void ReInit(CharStream stream)

Reinitialise.

Specified by:

ReInit in class SolrQueryParserBase

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.