org.apache.lucene.queryparser.classic

Class XQueryParser

java.lang.Object

org.apache.lucene.util.QueryBuilder

org.apache.lucene.queryparser.classic.QueryParserBase

org.apache.lucene.queryparser.classic.QueryParser

org.apache.lucene.queryparser.classic.XQueryParser

All Implemented Interfaces:

org.apache.lucene.queryparser.classic.QueryParserConstants, org.apache.lucene.queryparser.flexible.standard.CommonQueryParserConfiguration

Direct Known Subclasses:

QueryStringQueryParser

public class XQueryParser
extends org.apache.lucene.queryparser.classic.QueryParser

This class is just a workaround to make QueryParserBase.handleBareFuzzy(String, Token, String) accessible by sub-classes. It is needed for QueryParsers that need to override the parsing of the slop in a fuzzy query (e.g. word~2, word~). TODO: We should maybe rewrite this with the flexible query parser which matches the same syntax with more freedom.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.lucene.queryparser.classic.QueryParser

org.apache.lucene.queryparser.classic.QueryParser.Operator

Field Summary

Fields inherited from class org.apache.lucene.queryparser.classic.QueryParser

DEFAULT_SPLIT_ON_WHITESPACE, jj_nt, token, token_source

Fields inherited from class org.apache.lucene.queryparser.classic.QueryParserBase

AND_OPERATOR, field, OR_OPERATOR

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

analyzer, autoGenerateMultiTermSynonymsPhraseQuery, enableGraphQueries, enablePositionIncrements

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 and Description
XQueryParser(java.lang.String f, org.apache.lucene.analysis.Analyzer a)

Method Summary

Modifier and Type	Method and Description
protected org.apache.lucene.search.Query	handleBareFuzzy(java.lang.String field, org.apache.lucene.queryparser.classic.Token fuzzySlop, java.lang.String termImage)

Methods inherited from class org.apache.lucene.queryparser.classic.QueryParser

Clause, Conjunction, disable_tracing, enable_tracing, generateParseException, getNextToken, getSplitOnWhitespace, getToken, Modifiers, MultiTerm, Query, ReInit, ReInit, setAutoGeneratePhraseQueries, setSplitOnWhitespace, Term, TopLevelQuery

Methods inherited from class org.apache.lucene.queryparser.classic.QueryParserBase

addClause, addMultiTermClauses, escape, getAllowLeadingWildcard, getAutoGeneratePhraseQueries, getBooleanQuery, getDateResolution, getDefaultOperator, getField, getFieldQuery, getFieldQuery, getFuzzyMinSim, getFuzzyPrefixLength, getFuzzyQuery, getLocale, getMaxDeterminizedStates, getMultiTermRewriteMethod, getPhraseSlop, getPrefixQuery, getRangeQuery, getRegexpQuery, getTimeZone, getWildcardQuery, init, newBooleanClause, newFieldQuery, newFuzzyQuery, newMatchAllDocsQuery, newPrefixQuery, newRangeQuery, newRegexpQuery, newWildcardQuery, parse, setAllowLeadingWildcard, setDateResolution, setDateResolution, setDefaultOperator, setFuzzyMinSim, setFuzzyPrefixLength, setLocale, setMaxDeterminizedStates, setMultiTermRewriteMethod, setPhraseSlop, setTimeZone

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, newSynonymQuery, newTermQuery, setAnalyzer, setAutoGenerateMultiTermSynonymsPhraseQuery, setEnableGraphQueries, setEnablePositionIncrements

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.lucene.queryparser.flexible.standard.CommonQueryParserConfiguration

getAnalyzer, getEnablePositionIncrements, setEnablePositionIncrements

Constructor Detail

XQueryParser

public XQueryParser(java.lang.String f,
                    org.apache.lucene.analysis.Analyzer a)

Method Detail

handleBareFuzzy

protected org.apache.lucene.search.Query handleBareFuzzy(java.lang.String field,
                                                         org.apache.lucene.queryparser.classic.Token fuzzySlop,
                                                         java.lang.String termImage)
                                                  throws org.apache.lucene.queryparser.classic.ParseException

Overrides:

handleBareFuzzy in class org.apache.lucene.queryparser.classic.QueryParserBase

Throws:

org.apache.lucene.queryparser.classic.ParseException