# Source code for azure.mgmt.servicebus.models.check_name_availability_result_py3

    # 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.
    # --------------------------------------------------------------------------

    from msrest.serialization import Model

    class CheckNameAvailabilityResult(Model):
        """Description of a Check Name availability request properties.

        Variables are only populated by the server, and will be ignored when
        sending a request.

        :ivar message: The detailed info regarding the reason associated with the
         namespace.
        :vartype message: str
        :param name_available: Value indicating namespace is availability, true if
         the namespace is available; otherwise, false.
        :type name_available: bool
        :param reason: The reason for unavailability of a namespace. Possible
         values include: 'None', 'InvalidName', 'SubscriptionIsDisabled',
         'NameInUse', 'NameInLockdown', 'TooManyNamespaceInCurrentSubscription'
        :type reason: str or ~azure.mgmt.servicebus.models.UnavailableReason
        """

        _validation = {
            'message': {'readonly': True},
        }

        _attribute_map = {
            'message': {'key': 'message', 'type': 'str'},
            'name_available': {'key': 'nameAvailable', 'type': 'bool'},
            'reason': {'key': 'reason', 'type': 'UnavailableReason'},
        }

        def __init__(self, *, name_available: bool=None, reason=None, **kwargs) -> None:
            super(CheckNameAvailabilityResult, self).__init__(**kwargs)
            self.message = None
            self.name_available = name_available
            self.reason = reason