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