code: public void setStyleName(String v) {
      if (Style_Type.featOkTst && ((Style_Type)jcasType).casFeat_styleName == null)
        jcasType.jcas.throwFeatMissing("styleName", "de.julielab.jules.types.Style");
      jcasType.ll_cas.ll_setStringValue(addr, ((Style_Type)jcasType).casFeatCode_styleName, v);}
docs: setter for styleName - sets the name of the style used.
  @generated
  @param v value to set into the feature