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.sample;
  
  import com.google.errorprone.annotations.Immutable;
  
  import static java.util.Objects.requireNonNull;
  
  @Immutable
  public class Person
  {
      private final String email;
      private final String name;
  
      public Person(String email, String name)
      {
          requireNonNull(email, "email is null");
          requireNonNull(name, "name is null");
  
          this.email = email;
          this.name = name;
      }
  
      public String getEmail()
      {
          return email;
      }
  
      public String getName()
      {
          return name;
      }
  
      @Override
      public boolean equals(Object o)
      {
          if (this == o) {
              return true;
          }
          if (o == null || getClass() != o.getClass()) {
              return false;
          }
  
          Person person = (Person) o;
  
          if (email != null ? !email.equals(person.email) : person.email != null) {
              return false;
          }
          if (name != null ? !name.equals(person.name) : person.name != null) {
              return false;
          }
  
          return true;
      }
  
      @Override
      public int hashCode()
      {
          int result = email != null ? email.hashCode() : 0;
          result = 31 * result + (name != null ? name.hashCode() : 0);
          return result;
      }
  
      @Override
      public String toString()
      {
          return "Person{" +
                  "email='" + email + '\'' +
                  ", name='" + name + '\'' +
                  '}';
      }
  }
  