This is one of my least favorite parts of VFS. To configure
FileSystemOptions you have to use the appropriate
FileSystemConfigBuilder. I can't tell you why it was done this way as
it precedes my involvement, but I've considered reinventing this more
than once. It isn't pretty.
The
For the setParam(String, String) approach VFS provides the
DelegatingFileSystemOptionsBuilder which then allows you to use
setConfigString/setConfigClass which accepts just strings and uses reflection
to coerce it to the required type. This was created to populate the
configuration e.g.
