code: public StringArray getHeadings() {
      if (DataTable_Type.featOkTst && ((DataTable_Type)jcasType).casFeat_headings == null)
        jcasType.jcas.throwFeatMissing("headings", "ch.epfl.bbp.uima.types.DataTable");
      return (StringArray)(jcasType.ll_cas.ll_getFSForRef(jcasType.ll_cas.ll_getRefValue(addr, ((DataTable_Type)jcasType).casFeatCode_headings)));}
docs: getter for headings - gets
  @generated
  @return value of the feature