code: public FSArray getEntities() {
      if (Document_Type.featOkTst && ((Document_Type)jcasType).casFeat_entities == null)
        jcasType.jcas.throwFeatMissing("entities", "de.julielab.jules.types.ace.Document");
      return (FSArray)(jcasType.ll_cas.ll_getFSForRef(jcasType.ll_cas.ll_getRefValue(addr, ((Document_Type)jcasType).casFeatCode_entities)));}
docs: getter for entities - gets
  @generated
  @return value of the feature