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Doing one last thing to a WeakReference

Paul J. Lucas
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Arne Vajhøj wrote:
> Stefan Ram wrote:
>> In [1], it is described how to write a class
>> »FileInputStreamOpenCloseAndNull« so that
>> for( final fileInputStream:
>> new FileInputStreamOpenCloseAndNull( "input.txt" ))
>> use( fileInputStream );
>> will close »fileInputStream« after the use.

> The same can be achieved with a finally.

Except if "after the use" is not lexically scoped.

- Paul
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