def register(self, name, klass):
"""
:param name:
:param klass:
"""
if not IPaymentOperation.providedBy(klass):
raise ValueError("%r does not implement required interface "
"IPaymentOperation" % (klass, ))
self._methods[name] = klass
def register(self, name, klass):
"""
:param name:
:param klass:
"""
if not IPaymentOperation.providedBy(klass):
raise ValueError(
"%r does not implement required interface "
"IPaymentOperation" % (klass, ))
self._methods[name] = klass
def register_fallback(self, klass):
if not IPaymentOperation.providedBy(klass):
raise ValueError("%r does not implement required interface "
"IPaymentOperation" % (klass, ))
self._fallback_operation = klass
def register_fallback(self, klass):
if not IPaymentOperation.providedBy(klass):
raise ValueError(
"%r does not implement required interface "
"IPaymentOperation" % (klass, ))
self._fallback_operation = klass
