org.apache.lucene.queryparser.surround.query

Interface DistanceSubQuery

All Known Implementing Classes:

DistanceQuery, OrQuery, SimpleTerm, SrndPrefixQuery, SrndTermQuery, SrndTruncQuery

public interface DistanceSubQuery

Interface for queries that can be nested as subqueries into a span near.

Method Summary

Modifier and Type	Method and Description
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.

Method Detail

distanceSubQueryNotAllowed

String distanceSubQueryNotAllowed()

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.

addSpanQueries

void addSpanQueries(SpanNearClauseFactory sncf)
             throws IOException

Throws:

IOException