Small Changes for Java JDK7

[davidl]

在 Mon, 02 Mar 2009 08:02:35 +0800，bearophile <bearophileHUGS at lycos.com>  
写道:

> From:
> http://jeremymanson.blogspot.com/2009/02/small-language-changes-for-jdk7.html
>
> Automated Resource Blocks, to be able to say things like:
>
> try (BufferedReader br = new BufferedReader(new FileReader(path)) {
>   return br.readLine();
> }
>
> instead of:
>
> BufferedReader br = new BufferedReader(new FileReader(path));
> try {
>    return br.readLine();
> } finally {
>    br.close();
> }
>
> based on having BufferedReader implement a Disposable interface.
>
> ------------------
>
> Exception handling improvements:
>
> try {
>     doWork(file);
> } catch (final IOException | SQLException ex) {
>     logger.log(ex);
>     throw ex;
> }
>
> Bye,
> bearophile

I believe it is worse than scope(exit) resource.dispose(); in terms of  
syntax.