// ----------------------------------------------------------------
public void register1(MObserver1 observer) {
subject.register1(observer);
}
// ----------------------------------------------------------------
public void removeObserver1(MObserver1 observer) {
subject.removeObserver1(observer);
}
// ----------------------------------------------------------------
public void notify1() {
subject.notify1();
}
// ----------------------------------------------------------------
public void removeObservers1() {
subject.removeObservers1();
}
