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by klon 5010 days ago
Java 7 has AutoCloseables for resource cleanup:

  try (FileInputStream f = new FileInputStream(path)) {
      // do stuff
  }
2 comments

The python mechanism is more general, you can use the /with/ construct with locks for example.
You can do the same with Java. Both are in a sense trying to re-gain the most useful parts of RAII semantics from C++: making it much more difficult to forget to clean up resources after you've finished with them.
Or the unwind-protect faciliy from Common Lisp, that is "cleanup stuff before it goes out of scope"
About fucking time