[RFC][Icedtea-Web]: make CacheDirectory class final

[Deepak Bhole]

* Andrew Su <asu at redhat.com> [2011-04-13 16:24]:
> Seems like this email didn't make it back to my inbox.. Resending.
> http://mail.openjdk.java.net/pipermail/distro-pkg-dev/2011-April/013566.html
> 

Okay for head.

Deepak

> ----- Original Message -----
> > From: "Andrew Su" <asu at redhat.com>
> > To: "IcedTea" <distro-pkg-dev at openjdk.java.net>
> > Sent: Wednesday, April 13, 2011 4:01:17 PM
> > Subject: [RFC][Icedtea-Web]: make CacheDirectory class final
> > Hi,
> > 
> > This patch is to make the net.sourceforge.jnlp.cache.CacheDirectory a
> > final class, since it shouldn't be extensible as pointed out by Denis.
> > 
> > Changelog:
> > * netx/net/sourceforge/jnlp/cache/CacheDirectory.java:
> > Added final modifier to class declaration.
> > (CacheDirectory): New private constructor.
> > 
> > Cheers,
> > Andrew

> diff -r c84f2e5b039f netx/net/sourceforge/jnlp/cache/CacheDirectory.java
> --- a/netx/net/sourceforge/jnlp/cache/CacheDirectory.java	Wed Apr 13 12:18:38 2011 -0400
> +++ b/netx/net/sourceforge/jnlp/cache/CacheDirectory.java	Wed Apr 13 15:59:03 2011 -0400
> @@ -41,7 +41,11 @@
>  
>  import net.sourceforge.jnlp.util.FileUtils;
>  
> -public class CacheDirectory {
> +public final class CacheDirectory {
> +
> +    /* Don't allow instantiation of this class */
> +    private CacheDirectory(){}
> +
>      /**
>       * Get the structure of directory for keeping track of the protocol and
>       * domain.