code: public InvestigationTechnique getInvestigationTechnique() {
      if (GeneRegulationTemplate_Type.featOkTst && ((GeneRegulationTemplate_Type)jcasType).casFeat_investigationTechnique == null)
        jcasType.jcas.throwFeatMissing("investigationTechnique", "de.julielab.jules.types.bootstrep.GeneRegulationTemplate");
      return (InvestigationTechnique)(jcasType.ll_cas.ll_getFSForRef(jcasType.ll_cas.ll_getRefValue(addr, ((GeneRegulationTemplate_Type)jcasType).casFeatCode_investigationTechnique)));}
docs: getter for investigationTechnique - gets investigation technique for the detection of the gene regulation relation
  @generated
  @return value of the feature