# Copyright (c) 2016 The University of Manchester
#
# 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
#
#     https://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.

from spinn_utilities.abstract_base import AbstractBase, abstractmethod
from spinn_utilities.require_subclass import require_subclass
from .abstract_has_associated_binary import AbstractHasAssociatedBinary


@require_subclass(AbstractHasAssociatedBinary)
class AbstractGeneratesDataSpecification(object, metaclass=AbstractBase):

    __slots__ = ()

    @abstractmethod
    def generate_data_specification(self, spec, placement):
        """
        Generate a data specification.

        :param ~data_specification.DataSpecificationGenerator spec:
            The data specification to write to
        :param ~pacman.model.placements.Placement placement:
            The placement the vertex is located at
        """
