package org.apache.lucene.search;
import org.apache.lucene.search.BooleanClause.Occur;
/**
* A Filter that wrapped with an indication of how that filter
* is used when composed with another filter.
* (Follows the boolean logic in BooleanClause for composition
* of queries.)
* @author BPDThebault
*/
public class FilterClause implements java.io.Serializable
{
Occur occur = null;
Filter filter = null;
/**
* Create a new FilterClause
* @param filter A Filter object containing a BitSet
* @param occur A parameter implementation indicating SHOULD, MUST or MUST NOT
*/
public FilterClause( Filter filter,Occur occur)
{
this.occur = occur;
this.filter = filter;
}
/**
* Returns this FilterClause's filter
* @return A Filter object
*/
public Filter getFilter()
{
return filter;
}
/**
* Returns this FilterClause's occur parameter
* @return An Occur object
*/
public Occur getOccur()
{
return occur;
}
}
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