code: @Override
      public final <E> List<E> findAll(Class<E> entityClass, String[] columnsToSelect, Object... rowIds) {
          // TODO: need to think about selected column case.
          // Bring in IN Clause in place of each read.
  
          List results = new ArrayList<E>();
          if (rowIds != null) {
              for (Object rowId : rowIds) {
                  Object result = find(entityClass, rowId);
                  if (result != null) {
                      results.add(result);
                  }
              }
          }
          return results;
      }
docs: /*
  (non-Javadoc)
  
  @see com.impetus.client.cassandra.CassandraClientBase#findAll(java.lang.Class, java.lang.String[],
  java.lang.Object[])