# Copyright 2025 Flower Labs GmbH. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ==============================================================================
"""Custom types for Flower servers."""


from collections.abc import Callable

from flwr.common import Context

from .grid import Grid
from .serverapp_components import ServerAppComponents

ServerAppCallable = Callable[[Grid, Context], None]
Workflow = Callable[[Grid, Context], None]
ServerFn = Callable[[Context], ServerAppComponents]
