public void removeParentBChildZaz(ParentBChildZaz o) { if (o.getParentBParent() != this) { return; } o.setParentBParentWithoutPercolation(null); this.removeParentBChildZazWithoutPercolation(o); }
public void addParentBChildZaz(ParentBChildZaz o) { if (o.getParentBParent() == this) { return; } o.setParentBParentWithoutPercolation((ParentBParent) this); this.addParentBChildZazWithoutPercolation(o); }