content: /*
   * Copyright 2002-2013 the original author or authors.
   *
   * 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 org.activejpa.examples.petclinic.model;
  
  import javax.persistence.GeneratedValue;
  import javax.persistence.GenerationType;
  import javax.persistence.Id;
  import javax.persistence.MappedSuperclass;
  
  import org.activejpa.entity.Model;
  
  /**
   * Simple JavaBean domain object with an id property. Used as a base class for objects needing this property.
   *
   * @author Ken Krebs
   * @author Juergen Hoeller
   */
  @MappedSuperclass
  public class BaseEntity extends Model {
      @Id
      @GeneratedValue(strategy = GenerationType.IDENTITY)
      protected Integer id;
  
  
      public void setId(Integer id) {
          this.id = id;
      }
  
      public Integer getId() {
          return id;
      }
  
      public boolean isNew() {
          return (this.id == null);
      }
  
  }
  