anchor.diff:  <% if graph.instance_root? -%>
     @react4j.annotations.Prop
     @javax.annotation.Nonnull
  -  protected abstract NoResultCallback onDeleted();
  +  abstract NoResultCallback onDeleted();
   
     @java.lang.Override
     @javax.annotation.Nonnull
  
positive.code: 
    @react4j.annotations.Prop( observable = react4j.annotations.Feature.DISABLE )
    @javax.annotation.Nonnull
    protected abstract NoResultCallback onLoading();
  
    @java.lang.Override
    @javax.annotation.Nonnull
  
negative.code:     return () -> null;
    }
  <% end -%>
    @javax.annotation.Nonnull
    @java.lang.Override
    protected final replicant.ChannelAddress getAddress()
    {
      return new replicant.ChannelAddress( <%= graph.application.repository.imit.qualified_system_constants_name %>.SCHEMA_ID, <%= graph.application.repository.imit.qualified_subscription_constants_name %>.<%= Reality::Naming.uppercase_constantize(graph.name) %>, <%= graph.instance_root? ? 'getId()' : 'null' -%> );
    }
  }
  