/*
 * Copyright 2000-2015 JetBrains s.r.o.
 *
 * 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 jetbrains.buildServer.clouds.vmware.vmrun.remote.server;

import java.util.Date;
import org.jetbrains.annotations.NotNull;

/**
 * {@link jetbrains.buildServer.clouds.vmware.vmrun.remote.server.Server#getAliveClients()} collection
 * members implements this interface implicitly to provide a way of checking weather client is
 * alive or not.
 * @author Eugene Petrenko
 */
public interface ClientState {
  boolean isAlive();
  
  @NotNull
  Date getLastCommunicationTimestamp();
}