src/main/java/eu/etaxonomy/cdm/vaadin/model/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.vaadin.model;
  10
  11 import org.apache.commons.lang.builder.HashCodeBuilder;
  12
  13 /**
  14  * @author a.kohlbecker
  15  * @since Jun 12, 2017
  16  *
  17  */
  18 public class TypedEntityReference<T> extends EntityReference {
  19
  20     /**
  21      * @param id
  22      * @param label
  23      */
  24     public TypedEntityReference(Class<T> type, int id, String label) {
  25         super(id, label);
  26         this.type = type;
  27     }
  28
  29     /**
  30      * @return the type
  31      */
  32     public Class<T> getType() {
  33         return type;
  34     }
  35
  36     /**
  37      * @param type the type to set
  38      */
  39     public void setType(Class<T> type) {
  40         this.type = type;
  41     }
  42
  43     private Class<T> type;
  44
  45
  46
  47     /**
  48      * {@inheritDoc}
  49      */
  50     @Override
  51     public int hashCode() {
  52         return new HashCodeBuilder(17, 31)
  53                 .appendSuper(super.hashCode())
  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 id == other.id && label.equals(other.label) && type.equals(other.type);
  67
  68         } catch (Exception e) {
  69             return false;
  70         }
  71     }
  72
  73 }