org.apache.lucene.queryParser.surround.query
Class OrQuery

java.lang.Object
  extended by org.apache.lucene.queryParser.surround.query.SrndQuery
      extended by org.apache.lucene.queryParser.surround.query.ComposedQuery
          extended by org.apache.lucene.queryParser.surround.query.OrQuery
All Implemented Interfaces:
Cloneable, DistanceSubQuery

public class OrQuery
extends ComposedQuery
implements DistanceSubQuery


Field Summary
 
Fields inherited from class org.apache.lucene.queryParser.surround.query.SrndQuery
theEmptyLcnQuery
 
Constructor Summary
OrQuery(List<SrndQuery> queries, boolean infix, String opName)
           
 
Method Summary
 void addSpanQueries(SpanNearClauseFactory sncf)
           
 String distanceSubQueryNotAllowed()
          When distanceSubQueryNotAllowed() returns non null, the reason why the subquery is not allowed as a distance subquery is returned.
 Query makeLuceneQueryFieldNoBoost(String fieldName, BasicQueryFactory qf)
           
 
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, isWeighted, makeLuceneQueryField, setWeight, weightToString
 
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

OrQuery

public OrQuery(List<SrndQuery> queries,
               boolean infix,
               String opName)
Method Detail

makeLuceneQueryFieldNoBoost

public Query makeLuceneQueryFieldNoBoost(String fieldName,
                                         BasicQueryFactory qf)
Specified by:
makeLuceneQueryFieldNoBoost in class SrndQuery

distanceSubQueryNotAllowed

public String distanceSubQueryNotAllowed()
Description copied from interface: DistanceSubQuery
When 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:
distanceSubQueryNotAllowed in interface DistanceSubQuery

addSpanQueries

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


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