protected GribCollection.VariableIndex readVariable( GribCollectionProto.Variable pv, GribCollection.GroupHcs group) { int discipline = pv.getDiscipline(); int category = pv.getCategory(); int param = pv.getParameter(); int levelType = pv.getLevelType(); int intvType = pv.getIntervalType(); String intvName = pv.getIntvName(); boolean isLayer = pv.getIsLayer(); int ensDerivedType = pv.getEnsDerivedType(); int probType = pv.getProbabilityType(); String probabilityName = pv.getProbabilityName(); int cdmHash = pv.getCdmHash(); long recordsPos = pv.getRecordsPos(); int recordsLen = pv.getRecordsLen(); int timeIdx = pv.getTimeIdx(); int vertIdx = pv.getVertIdx(); int ensIdx = pv.getEnsIdx(); int tableVersion = pv.getTableVersion(); return gc.makeVariableIndex( group, tableVersion, discipline, category, param, levelType, isLayer, intvType, intvName, ensDerivedType, probType, probabilityName, cdmHash, timeIdx, vertIdx, ensIdx, recordsPos, recordsLen); }