question: used to construct com.bumptech.glide.signature.stringsignature s to invalidate avatar every week . concode_field_sep SimpleDateFormat INSTANCE concode_elem_sep String TEMPLATE concode_field_sep SimpleDateFormat getSimpleDateFormatInstance concode_elem_sep String dayOfMonth concode_elem_sep String today
target: String function ( ) { Calendar loc0 = Calendar . getInstance ( ) ; loc0 . setFirstDayOfWeek ( Calendar . MONDAY ) ; loc0 . set ( Calendar . DAY_OF_WEEK , loc0 . getFirstDayOfWeek ( ) ) ; return getSimpleDateFormatInstance ( ) . format ( loc0 . getTime ( ) ) ; }