code: package it.unibz.inf.ontop.generation.normalization.impl;
  
  import com.google.inject.Inject;
  import it.unibz.inf.ontop.generation.normalization.DialectExtraNormalizer;
  import it.unibz.inf.ontop.iq.IQTree;
  import it.unibz.inf.ontop.utils.VariableGenerator;
  
  /**
   * Does nothing
   */
  public class IdentityDialectExtraNormalizer implements DialectExtraNormalizer {
  
      @Inject
      private IdentityDialectExtraNormalizer() {
      }
  
      @Override
      public IQTree transform(IQTree tree, VariableGenerator variableGenerator) {
          return tree;
      }
  }
  