public void addMarker(final Marker MARKER){
  if (null == MARKER)   return;
  markers.add(MARKER);
  Collections.sort(markers,new MarkerComparator());
  fireUpdateEvent(REDRAW_EVENT);
}

public void addMarker ( final Marker MARKER ) { if ( null == MARKER ) return ; markers . add ( MARKER ) ; Collections . sort ( markers , new MarkerComparator ( ) ) ; fireUpdateEvent ( REDRAW_EVENT ) ; }
adds the given marker to the list of markers .
