#  (C) Copyright IBM Corp. 2021.
#
#  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.

class ArtifactReader(object):
    """
    Template reader class used to read artifacts.
    """

    def read(self):
        """
        Returns stream object with content of pipeline/pipeline model.

        :return: binary stream
        """
        pass

    def close(self):
        """
        Closes stream to content.
        """
        pass
