content: /*
   * Copyright 2010 Proofpoint, Inc.
   *
   * 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 io.airlift.discovery.server;
  
  import com.fasterxml.jackson.annotation.JsonProperty;
  import com.google.common.base.Preconditions;
  import com.google.common.collect.ImmutableSet;
  
  import com.google.errorprone.annotations.Immutable;
  
  import java.util.Set;
  
  @Immutable
  public class Services
  {
      private final String environment;
      private final Set<Service> services;
  
      public Services(String environment, Set<Service> services)
      {
          Preconditions.checkNotNull(environment, "environment is null");
          Preconditions.checkNotNull(services, "services is null");
  
          this.environment = environment;
          this.services = ImmutableSet.copyOf(services);
      }
  
      @JsonProperty
      public String getEnvironment()
      {
          return environment;
      }
  
      @JsonProperty
      public Set<Service> getServices()
      {
          return services;
      }
  
      @Override
      public boolean equals(Object o)
      {
          if (this == o) {
              return true;
          }
          if (o == null || getClass() != o.getClass()) {
              return false;
          }
  
          Services services1 = (Services) o;
  
          if (!environment.equals(services1.environment)) {
              return false;
          }
          return services.equals(services1.services);
      }
  
      @Override
      public int hashCode()
      {
          int result = environment.hashCode();
          result = 31 * result + services.hashCode();
          return result;
      }
  
      @Override
      public String toString()
      {
          return "Services{" +
                  "environment='" + environment + '\'' +
                  ", services=" + services +
                  '}';
      }
  }
  