question: the type of the document . concode_field_sep GetResponse response concode_elem_sep MultiGetResponse.Failure failure concode_field_sep void writeTo concode_elem_sep String getIndex concode_elem_sep boolean isFailed concode_elem_sep void readFrom concode_elem_sep GetResponse getResponse concode_elem_sep String getId concode_elem_sep MultiGetResponse.Failure getFailure concode_elem_sep MultiGetItemResponse readItemResponse
target: String function ( ) { if ( failure != null ) { return failure . getType ( ) ; } return response . getType ( ) ; }