public <T extends NetworkObserver<N>> void detach(T networkObserver) {
if (this.observers.contains(networkObserver)) {
this.observers.remove(networkObserver);
networkObserver.setNetwork(null);
}
}
public <T extends NetworkObserver<N>> void attach(T networkObserver) {
if (!this.observers.contains(networkObserver)) {
this.observers.add(networkObserver);
networkObserver.setNetwork(this.getTrainer().getNetwork());
}
}