code: @Nullable
    @OverrideOnDemand
    protected String getObjectDisplayName (@Nonnull final WPECTYPE aWPEC, @Nonnull final DATATYPE aObject)
    {
      return null;
    }
docs: Get the display name of the passed object.
  
  @param aWPEC
  The current web page execution context. Never <code>null</code>.
  @param aObject
  The object to get the display name from. Never <code>null</code>.
  @return <code>null</code> to indicate that no display name is available