@Override
  public void setUpdater(final IRealizerUpdater<? extends ZyGraphNode<?>> updater) {
    m_updater = updater;

    if (updater != null) {
      updater.setRealizer(this);
    }
  }
Removes a listener object from the realizer.

@param listener The listener object to be removed.
java/zylib/src/main/java/com/google/security/zynamics/zylib/yfileswrap/gui/zygraph/realizers/ZyNodeRealizer.java