public boolean isLabelMovable(){
  mxGraph graph=graphComponent.getGraph();
  String label=graph.getLabel(state.getCell());
  return graph.isLabelMovable(state.getCell()) && label != null && label.length() > 0;
}

public boolean isLabelMovable ( ) { mxGraph graph = graphComponent . getGraph ( ) ; String label = graph . getLabel ( state . getCell ( ) ) ; return graph . isLabelMovable ( state . getCell ( ) ) && label != null && label . length ( ) > 0 ; }
returns true if the label is movable .
