code: public void setDocType(String v) {
      if (Header_Type.featOkTst && ((Header_Type)jcasType).casFeat_docType == null)
        jcasType.jcas.throwFeatMissing("docType", "de.julielab.jules.types.Header");
      jcasType.ll_cas.ll_setStringValue(addr, ((Header_Type)jcasType).casFeatCode_docType, v);}
docs: setter for docType - sets The type of the document (e.g. abstract, fulltext, randomized), C
  @generated
  @param v value to set into the feature