/**
  * map a specific class.
  *
  * @param entity
  * @return
  */
 public boolean mappedBean(Class<?> entity) {
   String familyColumn = ColumnUtil.INTANCE.getColumnFamilyNameSchema(entity);
   Session session = getCluster().connect(getKeySpace());
   if (!ColumnUtil.INTANCE.getSchema(entity).equals("")) {
     getTemplate(getHost(), ColumnUtil.INTANCE.getSchema(entity));
   }
   return fixColumnFamily(session, familyColumn, entity);
 }