code: public HashMap<String,Object> execute(Transaction trans, Map<String,Object> args) throws PersistenceException {
          Map<String,Object> r = executeEvent(trans, args, null);
          
          if( r instanceof HashMap ) {
              return (HashMap<String,Object>)r;
          }
          else {
              HashMap<String,Object> tmp = new HashMap<String,Object>();
              
              tmp.putAll(r);
              return tmp;
          }
      }
docs: Executes this event in the specified transaction context.
  @param trans the transaction context
  @param args the data to be used in the event
  @return the results of the transaction
  @throws org.dasein.persist.PersistenceException an error occurred
  executing the event
  @deprecated do not make direct calls to this method