Class DistanceQuery
java.lang.Object
org.apache.lucene.queryparser.surround.query.SrndQuery
org.apache.lucene.queryparser.surround.query.ComposedQuery
org.apache.lucene.queryparser.surround.query.DistanceQuery
- All Implemented Interfaces:
Cloneable,DistanceSubQuery
Factory for NEAR queries
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Field Summary
Fields inherited from class org.apache.lucene.queryparser.surround.query.ComposedQuery
opName, queries -
Constructor Summary
ConstructorsConstructorDescriptionDistanceQuery(List<SrndQuery> queries, boolean infix, int opDistance, String opName, boolean ordered) -
Method Summary
Modifier and TypeMethodDescriptionvoidWhen distanceSubQueryNotAllowed() returns non null, the reason why the subquery is not allowed as a distance subquery is returned.intgetSpanNearQuery(IndexReader reader, String fieldName, BasicQueryFactory qf) makeLuceneQueryFieldNoBoost(String fieldName, BasicQueryFactory qf) booleanMethods inherited from class org.apache.lucene.queryparser.surround.query.ComposedQuery
getBracketClose, getBracketOpen, getNrSubQueries, getOperatorName, getPrefixSeparator, getSubQueriesIterator, getSubQuery, infixToString, isFieldsSubQueryAcceptable, isOperatorInfix, makeLuceneSubQueriesField, prefixToString, recompose, toStringMethods inherited from class org.apache.lucene.queryparser.surround.query.SrndQuery
clone, equals, getWeight, getWeightOperator, getWeightString, hashCode, isWeighted, makeLuceneQueryField, setWeight, weightToString
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Constructor Details
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DistanceQuery
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Method Details
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getOpDistance
public int getOpDistance() -
subQueriesOrdered
public boolean subQueriesOrdered() -
distanceSubQueryNotAllowed
Description copied from interface:DistanceSubQueryWhen distanceSubQueryNotAllowed() returns non null, the reason why the subquery is not allowed as a distance subquery is returned.
When distanceSubQueryNotAllowed() returns null addSpanNearQueries() can be used in the creation of the span near clause for the subquery.- Specified by:
distanceSubQueryNotAllowedin interfaceDistanceSubQuery
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addSpanQueries
- Specified by:
addSpanQueriesin interfaceDistanceSubQuery- Throws:
IOException
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getSpanNearQuery
public Query getSpanNearQuery(IndexReader reader, String fieldName, BasicQueryFactory qf) throws IOException - Throws:
IOException
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makeLuceneQueryFieldNoBoost
- Specified by:
makeLuceneQueryFieldNoBoostin classSrndQuery
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