public void setUri(String v) {
    if (SourceDocInfo_Type.featOkTst && ((SourceDocInfo_Type)jcasType).casFeat_uri == null)
      jcasType.jcas.throwFeatMissing("uri", "edu.lti.cmu.hw1.typesys.SourceDocInfo");
    jcasType.ll_cas.ll_setStringValue(addr, ((SourceDocInfo_Type)jcasType).casFeatCode_uri, v);}