public void addTvShow(TvShow newValue){
  int oldValue=tvShowList.size();
  tvShowList.add(newValue);
  newValue.addPropertyChangeListener(propertyChangeListener);
  firePropertyChange(TV_SHOWS,null,tvShowList);
  firePropertyChange(ADDED_TV_SHOW,null,newValue);
  firePropertyChange(TV_SHOW_COUNT,oldValue,tvShowList.size());
}

public void addTvShow ( TvShow newValue ) { int oldValue = tvShowList . size ( ) ; tvShowList . add ( newValue ) ; newValue . addPropertyChangeListener ( propertyChangeListener ) ; firePropertyChange ( TV_SHOWS , null , tvShowList ) ; firePropertyChange ( ADDED_TV_SHOW , null , newValue ) ; firePropertyChange ( TV_SHOW_COUNT , oldValue , tvShowList . size ( ) ) ; }
adds the tv show .
