grib/src/main/java/ucar/nc2/grib/collection/PartitionCollectionImmutable.java
RandomAccessFile getRaf(int partno, int fileno) throws IOException {
    Partition part = getPartition(partno);
    try (GribCollectionImmutable gc = part.getGribCollection()) {
      return gc.getDataRaf(fileno);
    }
  }
RandomAccessFile getRaf(int partno, int fileno) throws IOException {
    Partition part = getPartition(partno);
    try (GribCollectionImmutable gc = part.getGribCollection()) {
      return gc.getDataRaf(fileno);
    }
  }
RandomAccessFile getRaf ( int partno , int fileno ) throws IOException { Partition part = getPartition ( partno ) ; try ( GribCollectionImmutable gc = part . getGribCollection ( ) ) { return gc . getDataRaf ( fileno ) ; } }
stuff for Iosp
stuff for Iosp