/*
    * 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.chemistry.opencmis.client.runtime;
  
  import java.io.Serializable;
  
  import org.apache.chemistry.opencmis.client.api.ObjectId;
  
  /**
   * Implementation of <code>ObjectId</code>.
   */
  public class ObjectIdImpl implements ObjectId, Serializable {
  
      private static final long serialVersionUID = 1L;
  
      private String id;
  
      /**
       * Constructor.
       */
      public ObjectIdImpl(String id) {
          if (id == null || id.length() == 0) {
              throw new IllegalArgumentException("Id must be set!");
          }
  
          this.id = id;
      }
  
      @Override
      public String getId() {
          return id;
      }
  
      /**
       * Sets the id.
       */
      public void setId(String id) {
          if (id == null || id.length() == 0) {
              throw new IllegalArgumentException("Id must be set!");
          }
  
          this.id = id;
      }
  
      @Override
      public String toString() {
          return "Object Id: " + id;
      }
  
      @Override
      public int hashCode() {
          return id.hashCode();
      }
  
      @Override
      public boolean equals(Object obj) {
          if (this == obj) {
              return true;
          }
  
          if (obj == null || getClass() != obj.getClass()) {
              return false;
          }
  
          return id.equals(((ObjectIdImpl) obj).id);
      }
  }