org.apache.lucene.queryParser.surround.query

Class DistanceQuery

Implemented Interfaces:
Cloneable, DistanceSubQuery

public class DistanceQuery
extends ComposedQuery
implements DistanceSubQuery

Copyright 2005 The Apache Software Foundation Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Field Summary

Fields inherited from class org.apache.lucene.queryParser.surround.query.SrndQuery

theEmptyLcnQuery

Constructor Summary

DistanceQuery(List queries, boolean infix, int opDistance, String opName, boolean ordered)

Method Summary

void
addSpanQueries(SpanNearClauseFactory sncf)
String
distanceSubQueryNotAllowed()
int
getOpDistance()
Query
getSpanNearQuery(IndexReader reader, String fieldName, float boost, BasicQueryFactory qf)
Query
makeLuceneQueryFieldNoBoost(String fieldName, BasicQueryFactory qf)
boolean
subQueriesOrdered()

Methods inherited from class org.apache.lucene.queryParser.surround.query.ComposedQuery

getBracketClose, getBracketOpen, getNrSubQueries, getOperatorName, getPrefixSeparator, getSubQueriesIterator, getSubQuery, infixToString, isFieldsSubQueryAcceptable, isOperatorInfix, makeLuceneSubQueriesField, prefixToString, recompose, toString

Methods inherited from class org.apache.lucene.queryParser.surround.query.SrndQuery

clone, getWeight, getWeightOperator, getWeightString, isFieldsSubQueryAcceptable, isWeighted, makeLuceneQueryField, makeLuceneQueryFieldNoBoost, setWeight, toString, weightToString

Constructor Details

DistanceQuery

public DistanceQuery(List queries,
                     boolean infix,
                     int opDistance,
                     String opName,
                     boolean ordered)

Method Details

addSpanQueries

public void addSpanQueries(SpanNearClauseFactory sncf)
            throws IOException
Specified by:
addSpanQueries in interface DistanceSubQuery

distanceSubQueryNotAllowed

public String distanceSubQueryNotAllowed()
Specified by:
distanceSubQueryNotAllowed in interface DistanceSubQuery

getOpDistance

public int getOpDistance()

getSpanNearQuery

public Query getSpanNearQuery(IndexReader reader,
                              String fieldName,
                              float boost,
                              BasicQueryFactory qf)
            throws IOException

makeLuceneQueryFieldNoBoost

public Query makeLuceneQueryFieldNoBoost(String fieldName,
                                         BasicQueryFactory qf)
Overrides:
makeLuceneQueryFieldNoBoost in interface SrndQuery

subQueriesOrdered

public boolean subQueriesOrdered()

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