3 ms·

Is this like java.lang.UnsupportedOperationException?

• orthoxerox 4y ago
  No, that's System.NotSupportedException in .NET.
  • jug 4y ago
    Which in turn is not for unreachable or even unexpected cases but expected cases you’re fully aware of, maybe even documented, but that you don’t support.
    • orthoxerox 4y ago
      Yes, like Seek() on a NetworkStream.
• _old_dude_ 4y ago
  In Java, usually an Error like AssertionError is used for those cases. By example, for a switch on an enum, the compiler inserts a "throw new ...Error()" automatically when the default case is not specified.