Source code for forge.sentinel

# Copyright 2017 datawire. 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.

class Sentinel(object):

    """A convenience class that can be used for creating constant values that str/repr using their constant name."""

    def __init__(self, name):
        self.name = name

    def __repr__(self):
        return self.name