Files
2014-11-27 20:22:19 +01:00

35 lines
768 B
Java

import org.jetbrains.annotations.Nullable;
class Result {
private String _message;
public Result(String _message) {
this._message = _message;
}
}
class Main {
public static Result doIt(String name) {
Result result;
Result result1 = newMethod(name);
if (result1 != null) return result1;
result = new Result("Name is " + name);
return result;
}
@Nullable
private static Result newMethod(String name) {
Result result;
if (name == null) {
result = new Result("Name is null");
return result;
}
if (name.length() == 0) {
result = new Result("Name is empty");
return result;
}
return null;
}
}