# Source code for azure.mgmt.datalake.store.models.update_key_vault_meta_info_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 UpdateKeyVaultMetaInfo(Model):
        """The Key Vault update information used for user managed key rotation.

        :param encryption_key_version: The version of the user managed encryption
         key to update through a key rotation.
        :type encryption_key_version: str
        """

        _attribute_map = {
            'encryption_key_version': {'key': 'encryptionKeyVersion', 'type': 'str'},
        }

        def __init__(self, *, encryption_key_version: str=None, **kwargs) -> None:
            super(UpdateKeyVaultMetaInfo, self).__init__(**kwargs)
            self.encryption_key_version = encryption_key_version