Source code for azure.cosmos.partition_key

# The MIT License (MIT)
# Copyright (c) 2014 Microsoft Corporation

# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:

# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.

# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.


[docs]class NonePartitionKeyValue(object): """Represents none value for partitionKey when it's missing in a containers. """
class _Empty(object): """Represents empty value for partitionKey when it's missing in an item belonging to a migrated container. """ class _Undefined(object): """Represents undefined value for partitionKey when it's missing in an item belonging to a multi-partition container. """
[docs]class PartitionKey(dict): """ Key used to partition a container into logical partitions. See https://docs.microsoft.com/azure/cosmos-db/partitioning-overview#choose-partitionkey for more information on how to choose partition keys. :ivar path: The path of the partition key :ivar kind: What kind of partition key is being defined :ivar version: The version of the partition key """ def __init__(self, path, kind="Hash", version=2): # pylint: disable=super-init-not-called # (str, str) -> None self.path = path self.kind = kind self.version = version def __repr__(self): # type () -> str return "<PartitionKey [{}]>".format(self.path)[:1024] @property def kind(self): return self["kind"] @kind.setter def kind(self, value): self["kind"] = value @property def path(self): # () -> str return self["paths"][0] @path.setter def path(self, value): # (str) -> None self["paths"] = [value] @property def version(self): return self["version"] @version.setter def version(self, value): self["version"] = value