code: public void setConfidence(String v) {
      if (Annotation_Type.featOkTst && ((Annotation_Type)jcasType).casFeat_confidence == null)
        jcasType.jcas.throwFeatMissing("confidence", "de.julielab.jules.types.Annotation");
      jcasType.ll_cas.ll_setStringValue(addr, ((Annotation_Type)jcasType).casFeatCode_confidence, v);}
docs: setter for confidence - sets The component that made the annotation may put its confidence/score calculated internally here, O
  @generated
  @param v value to set into the feature