/*
 * Copyright 2005 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.drools.core.rule.consequence;

import java.io.Serializable;
import java.util.Comparator;

import org.drools.core.reteoo.Tuple;

/**
 * Strategy for resolving conflicts amongst multiple rules.
 * 
 * <p>
 * Since a fact or set of facts may activate multiple rules, a
 * <code>ConflictResolutionStrategy</code> is used to provide priority
 * ordering of conflicting rules.
 * </p>
 * 
 * @see Activation
 * @see Tuple
 * @see org.kie.rule.Rule
 * 
 *
 * @version $Id: ConflictResolver.java,v 1.1 2005/07/26 01:06:32 mproctor Exp $
 */
public interface ConflictResolver
    extends
    Serializable,
    Comparator<Activation> {
}
