code: public void setMetonymy_mention(String v) {
      if (EntityMention_Type.featOkTst && ((EntityMention_Type)jcasType).casFeat_metonymy_mention == null)
        jcasType.jcas.throwFeatMissing("metonymy_mention", "de.julielab.jules.types.ace.EntityMention");
      jcasType.ll_cas.ll_setStringValue(addr, ((EntityMention_Type)jcasType).casFeatCode_metonymy_mention, v);}
docs: setter for metonymy_mention - sets
  @generated
  @param v value to set into the feature