String function ( Class < ? extends Storable > arg0 ) { return null ; }
returns null to let repository decide what the name should be . concode_field_sep PlaceHolder placeHolder concode_field_sep CustomStorableCodec<S> createCodec concode_elem_sep CustomStorableCodec<S> createCodec concode_elem_sep CustomStorableCodec<S> createCodec concode_elem_sep CustomStorableCodec<S> createCodec