+ @Override
+ public int hashCode () {
+ int hash = 3;
+ hash = 19 * hash + Objects.hashCode(this.getAddressbookEntryBusinessContact());
+ hash = 19 * hash + Objects.hashCode(this.getAddressbookEntryPrivateContact());
+ hash = 19 * hash + Objects.hashCode(this.getAddressbookId());
+ return hash;
+ }
+