/**
* diqube: Distributed Query Base.
*
* Copyright (C) 2015 Bastian Gloeckle
*
* This file is part of diqube.
*
* diqube is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.diqube.optimize;
import java.util.Map;
import java.util.UUID;
import org.diqube.diql.request.ComparisonRequest;
/**
* Optimizes the uses of "not" in a WHERE clause.
*
* @author Bastian Gloeckle
*/
public interface WhereNotOptimizer {
/**
* Optimize the given {@link ComparisonRequest} and return the optimized object (might be a different one than the one
* provided).
*
* @param request
* A {@link ComparisonRequest} with {@link OptimizerComparisonInfo}s available (see
* {@link OptimizerComparisonInfoBuilder}).
* @param optimizerComparisonInfo
* data generated by {@link OptimizerComparisonInfoBuilder}.
*/
public ComparisonRequest optimize(ComparisonRequest request,
Map<UUID, OptimizerComparisonInfo> optimizerComparisonInfo);
}