/*
 * Licensed to the Apache Software Foundation (ASF) under one or more contributor license
 * agreements. See the NOTICE file distributed with this work for additional information regarding
 * copyright ownership. The ASF 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 org.apache.geode.distributed.internal.membership.gms.interfaces;

import org.apache.geode.distributed.internal.membership.api.MemberIdentifier;
import org.apache.geode.distributed.internal.membership.gms.GMSMembershipView;

/**
 * The Locator interface allows member services to interact with the Locator TcpHandler component of
 * Geode's locator. The Locator handler's lifecycle is not controlled by member services.
 */
public interface Locator<ID extends MemberIdentifier> {
  /**
   * called when a new view is installed by Membership
   */
  void installView(GMSMembershipView<ID> v);

  /**
   * informs the locator that this process is becoming the membership coordinator
   */
  void setIsCoordinator(boolean isCoordinator);

}
