question: returns total size of files in the snapshot concode_field_sep XContentBuilderString PROCESSED_SIZE_IN_BYTES concode_elem_sep XContentBuilderString NUMBER_OF_FILES concode_elem_sep XContentBuilderString PROCESSED_FILES concode_elem_sep XContentBuilderString TIME concode_elem_sep XContentBuilderString STATS concode_elem_sep XContentBuilderString PROCESSED_SIZE concode_elem_sep int numberOfFiles concode_elem_sep long totalSize concode_elem_sep XContentBuilderString START_TIME_IN_MILLIS concode_elem_sep int processedFiles concode_elem_sep XContentBuilderString TOTAL_SIZE concode_elem_sep XContentBuilderString TOTAL_SIZE_IN_BYTES concode_elem_sep XContentBuilderString TIME_IN_MILLIS concode_elem_sep long startTime concode_elem_sep long time concode_elem_sep long processedSize concode_field_sep void add concode_elem_sep void writeTo concode_elem_sep SnapshotStats readSnapshotStats concode_elem_sep void readFrom concode_elem_sep long getTime concode_elem_sep XContentBuilder toXContent concode_elem_sep int getNumberOfFiles concode_elem_sep int getProcessedFiles concode_elem_sep long getStartTime concode_elem_sep long getProcessedSize
target: long function ( ) { return totalSize ; }