code: package it.unibz.inf.ontop.answering.reformulation.generation;
  
  import it.unibz.inf.ontop.iq.IQ;
  import it.unibz.inf.ontop.iq.IQTree;
  import it.unibz.inf.ontop.iq.node.ConstructionNode;
  import it.unibz.inf.ontop.utils.VariableGenerator;
  
  public interface PostProcessingProjectionSplitter {
  
      PostProcessingSplit split(IQ iq, boolean avoidPostProcessing);
  
      interface PostProcessingSplit {
          ConstructionNode getPostProcessingConstructionNode();
          IQTree getSubTree();
          VariableGenerator getVariableGenerator();
      }
  }
  