# Copyright 2019 The TensorTrade Authors.
#
# 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
from abc import ABCMeta
[docs]class OrderListener(object, metaclass=ABCMeta):
[docs] def on_execute(self, order: 'Order', exchange: 'Exchange'):
pass
[docs] def on_cancel(self, order: 'Order'):
pass
[docs] def on_fill(self, order: 'Order', exchange: 'Exchange', trade: 'Trade'):
pass
[docs] def on_complete(self, order: 'Order', exchange: 'Exchange'):
pass