org.apache.lucene.queryParser.surround.query
Interface DistanceSubQuery

All Known Implementing Classes:

DistanceQuery, OrQuery, SimpleTerm

public interface DistanceSubQuery

Method Summary

void	addSpanQueries(SpanNearClauseFactory sncf)
java.lang.String	distanceSubQueryNotAllowed() When distanceSubQueryNotAllowed() returns non null, the reason why the subquery is not allowed as a distance subquery is returned.

Method Detail

distanceSubQueryNotAllowed

public java.lang.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

public void addSpanQueries(SpanNearClauseFactory sncf)
                    throws java.io.IOException

Throws:

java.io.IOException