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/**
 *  Copyright 2005-2015 Red Hat, Inc.
 *
 *  Red Hat licenses this file to you 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 io.fabric8.gateway.loadbalancer;

import java.util.List;

/**
 * Represents the load balancing algorithm to use to pick which service to use.
 *
 * Example implementations are: {@link RandomLoadBalancer},
 * {@link RoundRobinLoadBalancer} or {@link StickyLoadBalancer}
 */
public interface LoadBalancer {
    public  T choose(List services, ClientRequestFacade requestFacade);

}