@Override
public void addListener (InvalidationListener listener)
@Override
public void addListener (ChangeListener<? super Boolean> listener)
@Override
public void dispose ()
@Override
public final boolean get ()
@Override
public ObservableList<?> getDependencies ()
@Override
public final void invalidate ()
@Override
public final boolean isValid ()
@Override
public void removeListener (InvalidationListener listener)
@Override
public void removeListener (ChangeListener<? super Boolean> listener)
@Override
public String toString ()