Checks if the input data can be handled by this class. Throws an error if it can't handle the data.
Input data that could potentially be handled.
A promise resolving if the input can be handled, rejecting with an Error if not.
Input data that will be handled if it can be handled.
A promise resolving if the input can be handled, rejecting with an Error if not. Return value depends on the given type.
A MetadataWriter that always adds a rel="acl" link header to a response. The
relparameter can be used if a differentrelvalue is needed (such as http://www.w3.org/ns/solid/terms#acl).