GenerateCreateUsagePlanInput returns a create input.

GenerateDeleteUsagePlanInput returns a deletion input.

GenerateGetUsagePlanInput returns input for read operation.

GenerateUpdateUsagePlanInput returns an update input.

GenerateUsagePlan returns the current state in the form of *svcapitypes.UsagePlan.

IsNotFound returns whether the given error is of type NotFound or not.