public void flush(){
  for (  IRenderer resultRenderer : childRenderers) {
    flushSingleRenderer(resultRenderer);
  }
  for (  IRenderer resultRenderer : positionedRenderers) {
    flushSingleRenderer(resultRenderer);
  }
  childRenderers.clear();
  positionedRenderers.clear();
}

public void flush ( ) { for ( IRenderer resultRenderer : childRenderers ) { flushSingleRenderer ( resultRenderer ) ; } for ( IRenderer resultRenderer : positionedRenderers ) { flushSingleRenderer ( resultRenderer ) ; } childRenderers . clear ( ) ; positionedRenderers . clear ( ) ; }
draws ( flushes ) the content .
