cdmlib-cache/src/main/java/eu/etaxonomy/cdm/cache/CdmEntityCacheKey.java

   1 package eu.etaxonomy.cdm.cache;
   2
   3 import eu.etaxonomy.cdm.model.common.CdmBase;
   4
   5 public class CdmEntityCacheKey<T extends CdmBase> {
   6
   7         private Class<T> persistenceClass;
   8         private int persistenceId;
   9
  10
  11         public CdmEntityCacheKey(T cdmBase) {
  12                 this.persistenceClass = (Class<T>)cdmBase.getClass();
  13                 this.persistenceId = cdmBase.getId();
  14         }
  15
  16         /**
  17          * @param clazz
  18          * @param uuid
  19          */
  20         public CdmEntityCacheKey(Class<T> clazz, int id) {
  21                 this.persistenceClass = clazz;
  22                 this.persistenceId = id;
  23         }
  24
  25
  26
  27         public Class<? extends T> getPersistenceClass() {
  28                 return persistenceClass;
  29         }
  30
  31         public int getPersistenceId() {
  32                 return persistenceId;
  33         }
  34         @Override
  35         public boolean equals(Object obj) {
  36                 if(obj == null || !(obj instanceof CdmEntityCacheKey)) {
  37                         return false;
  38                 }
  39
  40                 if(this == obj) {
  41                         return true;
  42                 }
  43                 CdmEntityCacheKey<?> that = (CdmEntityCacheKey<?>) obj;
  44                 if(this.persistenceClass.equals(that.persistenceClass)
  45                         && this.persistenceId == that.persistenceId) {
  46                         return true;
  47                 }
  48
  49                 return false;
  50         }
  51
  52         @Override
  53         public int hashCode() {
  54                 return (this.persistenceClass.getName() + String.valueOf(this.persistenceId)).hashCode();
  55         }
  56
  57         @Override
  58         public String toString() {
  59                 return this.persistenceClass.getName() + String.valueOf(this.persistenceId);
  60         }
  61
  62 }