/*
* Hibernate Search, full-text search for your domain model
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later
* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
*/
package org.hibernate.search.query.dsl;
import org.apache.lucene.search.Query;
/**
* Operations common to all types of queries
*
* @author Emmanuel Bernard
*/
public interface QueryCustomization<T> {
/**
* Boost the query to a given value
* Most of the time positive float:
* - lower than 1 to diminish the weight
* - higher than 1 to increase the weight
*
* Could be negative but not unless you understand what is going on (advanced)
* @param boost the value to use as boost
* @return an instance of T for method chaining
*/
T boostedTo(float boost);
/**
* All results matching the query have a constant score equals to the boost
* FIXME is that true?
* @return an instance of T for method chaining
*/
T withConstantScore();
/**
* Filter the query results with the given Query instance
* @param filter the Query to use as a filter
* @return an instance of T for method chaining
*/
T filteredBy(Query filter);
//TODO filter(String) + parameters
}