text: # coding=utf-8
  # --------------------------------------------------------------------------
  # Copyright (c) Microsoft Corporation. All rights reserved.
  # Licensed under the MIT License. See License.txt in the project root for
  # license information.
  #
  # Code generated by Microsoft (R) AutoRest Code Generator.
  # Changes may cause incorrect behavior and will be lost if the code is
  # regenerated.
  # --------------------------------------------------------------------------
  
  import uuid
  from msrest.pipeline import ClientRawResponse
  from msrestazure.azure_exceptions import CloudError
  
  from .. import models
  
  
  class AvailableEndpointServicesOperations(object):
      """AvailableEndpointServicesOperations operations.
  
      You should not instantiate directly this class, but create a Client instance that will create it for you and attach it as attribute.
  
      :param client: Client for service requests.
      :param config: Configuration of service client.
      :param serializer: An object model serializer.
      :param deserializer: An object model deserializer.
      :ivar api_version: Client API version. Constant value: "2019-11-01".
      """
  
      models = models
  
      def __init__(self, client, config, serializer, deserializer):
  
          self._client = client
          self._serialize = serializer
          self._deserialize = deserializer
          self.api_version = "2019-11-01"
  
          self.config = config
  
      def list(
              self, location, custom_headers=None, raw=False, **operation_config):
          """List what values of endpoint services are available for use.
  
          :param location: The location to check available endpoint services.
          :type location: str
          :param dict custom_headers: headers that will be added to the request
          :param bool raw: returns the direct response alongside the
           deserialized response
          :param operation_config: :ref:`Operation configuration
           overrides<msrest:optionsforoperations>`.
          :return: An iterator like instance of EndpointServiceResult
          :rtype:
           ~azure.mgmt.network.v2019_11_01.models.EndpointServiceResultPaged[~azure.mgmt.network.v2019_11_01.models.EndpointServiceResult]
          :raises: :class:`CloudError<msrestazure.azure_exceptions.CloudError>`
          """
          def prepare_request(next_link=None):
              if not next_link:
                  # Construct URL
                  url = self.list.metadata['url']
                  path_format_arguments = {
                      'location': self._serialize.url("location", location, 'str'),
                      'subscriptionId': self._serialize.url("self.config.subscription_id", self.config.subscription_id, 'str')
                  }
                  url = self._client.format_url(url, **path_format_arguments)
  
                  # Construct parameters
                  query_parameters = {}
                  query_parameters['api-version'] = self._serialize.query("self.api_version", self.api_version, 'str')
  
              else:
                  url = next_link
                  query_parameters = {}
  
              # Construct headers
              header_parameters = {}
              header_parameters['Accept'] = 'application/json'
              if self.config.generate_client_request_id:
                  header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
              if custom_headers:
                  header_parameters.update(custom_headers)
              if self.config.accept_language is not None:
                  header_parameters['accept-language'] = self._serialize.header("self.config.accept_language", self.config.accept_language, 'str')
  
              # Construct and send request
              request = self._client.get(url, query_parameters, header_parameters)
              return request
  
          def internal_paging(next_link=None):
              request = prepare_request(next_link)
  
              response = self._client.send(request, stream=False, **operation_config)
  
              if response.status_code not in [200]:
                  exp = CloudError(response)
                  exp.request_id = response.headers.get('x-ms-request-id')
                  raise exp
  
              return response
  
          # Deserialize response
          header_dict = None
          if raw:
              header_dict = {}
          deserialized = models.EndpointServiceResultPaged(internal_paging, self._deserialize.dependencies, header_dict)
  
          return deserialized
      list.metadata = {'url': '/subscriptions/{subscriptionId}/providers/Microsoft.Network/locations/{location}/virtualNetworkAvailableEndpointServices'}
  