Strings.isEmpty(string);
Returns true if the string has no characters or if the string consists only of white space characters. Otherwise, false is returned. It is intended for ASCII, white space in UTF-8 is more complicated.
isEmpty(""); // returns true isEmpty(" "); // returns true isEmpty(" abc"); // returns false isEmpty("a"); // returns false
function isEmpty extends Modelica.Icons.Function; input String string; output Boolean result "True, if string is empty"; end isEmpty;