@abc.abstractmethod<EOL><INDENT>def create_vault(self, vault_form):<DEDENT>
return<EOL>
Creates a new ``Vault``.

        :param vault_form: the form for this ``Vault``
        :type vault_form: ``osid.authorization.VaultForm``
        :return: the new ``Vault``
        :rtype: ``osid.authorization.Vault``
        :raise: ``IllegalState`` -- ``vault_form`` already used in a create transaction
        :raise: ``InvalidArgument`` -- one or more of the form elements is invalid
        :raise: ``NullArgument`` -- ``vault_form`` is ``null``
        :raise: ``OperationFailed`` -- unable to complete request
        :raise: ``PermissionDenied`` -- authorization failure
        :raise: ``Unsupported`` -- ``vault_form`` did not originate from ``get_vault_form_for_create()``

        *compliance: mandatory -- This method must be implemented.*