class Quickbooks::Service::CustomField

def create(customer_type)
  raise Quickbooks::UnsupportedOperation.new('Creating/updating CustomerType is not supported by Intuit')
end

def delete(customer_type)
  raise Quickbooks::UnsupportedOperation.new('Deleting CustomerType is not supported by Intuit')
end

def model
  Quickbooks::Model::CustomField
end