@Override
  protected String getEdgeTip(final Edge edge) {
    return CTooltipUpdater.updateEdgeTooltip(m_graph, edge);
  }
Initializes the default behavior of the edit mode.
java/zylib/src/main/java/com/google/security/zynamics/zylib/yfileswrap/gui/zygraph/editmode/ZyEditMode.java