enforces that passed in paths are non-null and denote an existing regular file . concode_field_sep Charset DEFAULT_CHARSET concode_field_sep String readFile concode_elem_sep String readFile concode_elem_sep void copy concode_elem_sep void copy concode_elem_sep void writeFile concode_elem_sep void writeFile
void function ( final Path ... arg0 ) { for ( Path loc0 : arg0 ) { checkNotNull ( loc0 , "srini_string" ) ; checkArgument ( Files . isRegularFile ( loc0 ) , "srini_string" , loc0 ) ; } }