Returns true if this factory can handle the given protocol, MIME type, HTTP
encoding or file extension.
Returns true if this factory can handle the given protocol, MIME type, HTTP
encoding or file extension.
A static member that finds a factory that can handle a given protocol, MIME
type, HTTP encoding or file extension. Returns a pointer to the class
A static member that finds a factory that can handle a given protocol, MIME
type, HTTP encoding or file extension. Returns a pointer to the class