1*a65addddSAndroid Build Coastguard Worker /* 2*a65addddSAndroid Build Coastguard Worker * Copyright 2014 Google Inc. All rights reserved. 3*a65addddSAndroid Build Coastguard Worker * 4*a65addddSAndroid Build Coastguard Worker * Licensed under the Apache License, Version 2.0 (the "License"); 5*a65addddSAndroid Build Coastguard Worker * you may not use this file except in compliance with the License. 6*a65addddSAndroid Build Coastguard Worker * You may obtain a copy of the License at 7*a65addddSAndroid Build Coastguard Worker * 8*a65addddSAndroid Build Coastguard Worker * http://www.apache.org/licenses/LICENSE-2.0 9*a65addddSAndroid Build Coastguard Worker * 10*a65addddSAndroid Build Coastguard Worker * Unless required by applicable law or agreed to in writing, software 11*a65addddSAndroid Build Coastguard Worker * distributed under the License is distributed on an "AS IS" BASIS, 12*a65addddSAndroid Build Coastguard Worker * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13*a65addddSAndroid Build Coastguard Worker * See the License for the specific language governing permissions and 14*a65addddSAndroid Build Coastguard Worker * limitations under the License. 15*a65addddSAndroid Build Coastguard Worker */ 16*a65addddSAndroid Build Coastguard Worker 17*a65addddSAndroid Build Coastguard Worker #ifndef BRAKE_H 18*a65addddSAndroid Build Coastguard Worker #define BRAKE_H 19*a65addddSAndroid Build Coastguard Worker 20*a65addddSAndroid Build Coastguard Worker class Brake { 21*a65addddSAndroid Build Coastguard Worker public: 22*a65addddSAndroid Build Coastguard Worker // Activates the brake. Throws an exception if braking failed. 23*a65addddSAndroid Build Coastguard Worker virtual void activate() = 0; 24*a65addddSAndroid Build Coastguard Worker }; 25*a65addddSAndroid Build Coastguard Worker 26*a65addddSAndroid Build Coastguard Worker #endif // BRAKE_H 27