question: checks if text is empty characters < = space concode_field_sep PlaceHolder placeHolder concode_field_sep String arrayToString concode_elem_sep int rightTrimSize concode_elem_sep String toZeroPaddedString concode_elem_sep String[] split concode_elem_sep String getList concode_elem_sep String getList concode_elem_sep String getList concode_elem_sep String toLowerSubset concode_elem_sep String toPaddedString concode_elem_sep int skipSpaces concode_elem_sep void appendPair
target: boolean function ( String arg0 ) { int loc0 = arg0 == null ? 0 : arg0 . length ( ) ; while ( loc0 > 0 ) { if ( arg0 . charAt ( -- loc0 ) > ' ' ) { return false ; } } return true ; }