Bundled zip FileSystemProvider fails to recognize "readonly"?

[Alan Bateman]

On 14/04/2015 13:36, Francis Galiegue wrote:
> My recall is that at some point this flag was supported by the fs
> provider but now the page seems to have changed:
>
> http://docs.oracle.com/javase/8/docs/technotes/guides/io/fsp/zipfilesystemproviderprops.html
>
> Did I misread the documentation completely and it was never supported?
>
"create" and "encoding" have been the two documented property names, I 
don't ever recall having "readonly". Sherman - do you remember anything 
on this?

The zip provider just tests if the zip file is writable and if so then 
newFileSystem creates a writeable file system. If the zip file is not 
writable (or it can't be determined) then newFileSystem creates a 
read-only file system.

-Alan