code: public void setPresent(int v) {
      if (MultipleProteins_Type.featOkTst && ((MultipleProteins_Type)jcasType).casFeat_present == null)
        jcasType.jcas.throwFeatMissing("present", "ch.epfl.bbp.uima.types.MultipleProteins");
      jcasType.ll_cas.ll_setIntValue(addr, ((MultipleProteins_Type)jcasType).casFeatCode_present, v);}
docs: setter for present - sets 1 if present
  @generated
  @param v value to set into the feature