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private EntityID getEntrance(EntityID b){
StandardEntity e=this.model.getEntity(b);
if(e instanceof Building){
List<Edge> edges=((Building)e).getEdges(); //这行有问题
for(Edge e1:edges){
if(e1.isPassable()){
EntityID temp=e1.getNeighbour();
return temp;
}
}
return null;
}
else return null;
}
e=(Building)e
List<Edge> edges=e.getEdges();
private EntityID getEntrance(EntityID b){
StandardEntity e=this.model.getEntity(b);
if(e instanceof Building){
List<Edge> edges=((Building)e).getEdges();
for(Edge e1:edges){
if(e1.isPassable()){
EntityID temp=e1.getNeighbour();
return temp;
}
}
return null;
}
else return null;
}
e=(Building)e
List<Edge> edges=e.getEdges();
List<Edge> edges=((Building)e).getEdges();