[jboss-dev-forums] [JBoss Microcontainer Development] - Re: Missing VirtualFile::isFile?

[david.lloyd@jboss.com]

In VFS3, VFS doesn't know (or care) if a file is an archive, unless a deployer has mounted it.  VFS3's "isLeaf()" is deprecated and just returns "! isDirectory()".  However, isDirectory() only returns true if the entry is known to be a directory; a false value might mean that yes it's a directory but it's not accessible for some reason (permissions etc.).  So I think I will add an isFile() method and make isLeaf() call that instead... or maybe simply remove isLeaf() altogether.

A getType() would be the best API of all, but Java gives us no way to guarantee we have the right answer in a consistent and race-free manner.  Maybe with JDK7...

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