打字猴:1.700473143e+09
1700473143
1700473144 public void open(){
1700473145
1700473146 //电梯在什么状态才能开启
1700473147
1700473148 switch(this.state){
1700473149
1700473150 case OPENING_STATE://闭门状态,什么都不做
1700473151
1700473152 //do nothing;
1700473153
1700473154 break;
1700473155
1700473156 case CLOSING_STATE://闭门状态,则可以开启
1700473157
1700473158 this.openWithoutLogic();
1700473159
1700473160 this.setState(OPENING_STATE);
1700473161
1700473162 break;
1700473163
1700473164 case RUNNING_STATE://运行状态,则不能开门,什么都不做
1700473165
1700473166 //do nothing;
1700473167
1700473168 break;
1700473169
1700473170 case STOPPING_STATE://停止状态,当然要开门了
1700473171
1700473172 this.openWithoutLogic();
1700473173
1700473174 this.setState(OPENING_STATE);
1700473175
1700473176 break;
1700473177
1700473178 }
1700473179
1700473180 }
1700473181
1700473182 //电梯开始运行起来
1700473183
1700473184 public void run(){
1700473185
1700473186 switch(this.state){
1700473187
1700473188 case OPENING_STATE://敞门状态,什么都不做
1700473189
1700473190 //do nothing;
1700473191
1700473192 break;
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