cdmlib-model/src/main/java/eu/etaxonomy/cdm/ref/TypedEntityReference.java

   1 /**
   2 * Copyright (C) 2017 EDIT
   3 * European Distributed Institute of Taxonomy
   4 * http://www.e-taxonomy.eu
   5 *
   6 * The contents of this file are subject to the Mozilla Public License Version 1.1
   7 * See LICENSE.TXT at the top of this package for the full license terms.
   8 */
   9 package eu.etaxonomy.cdm.ref;
  10
  11 import java.util.UUID;
  12
  13 import org.apache.commons.lang.builder.HashCodeBuilder;
  14
  15 /**
  16  * @author a.kohlbecker
  17  * @since Jun 12, 2017
  18  *
  19  */
  20 public class TypedEntityReference<T> extends EntityReference {
  21
  22     private static final long serialVersionUID = -4619590272174606288L;
  23
  24     private Class<T> type;
  25
  26     /**
  27      * @param uuid
  28      * @param label
  29      */
  30     public TypedEntityReference(Class<T> type, UUID uuid, String label) {
  31         super(uuid, label);
  32         this.type = type;
  33     }
  34
  35     public TypedEntityReference(Class<T> type, UUID uuid) {
  36         super(uuid, null);
  37         this.type = type;
  38     }
  39
  40     public Class<T> getType() {
  41         return type;
  42     }
  43     public void setType(Class<T> type) {
  44         this.type = type;
  45     }
  46
  47     /**
  48      * {@inheritDoc}
  49      */
  50     @Override
  51     public int hashCode() {
  52         return new HashCodeBuilder(17, 31)
  53                 .append(uuid)
  54                 .appendSuper(type.hashCode())
  55                 .hashCode();
  56     }
  57
  58     /**
  59      * {@inheritDoc}
  60      */
  61     @SuppressWarnings("rawtypes")
  62     @Override
  63     public boolean equals(Object obj) {
  64         try {
  65             TypedEntityReference other = (TypedEntityReference) obj;
  66             return uuid.equals(other.uuid) && type.equals(other.type);
  67
  68         } catch (Exception e) {
  69             return false;
  70         }
  71     }
  72
  73     @Override
  74     public String toString(){
  75         return type.getSimpleName() + "#" + uuid;
  76
  77     }
  78
  79 }