gistfile1.java

class TimeseriesIterator implements Iterable<HColumn<Long,Long>> {
  private ColumnSliceIterator<String,Long,Long> sliceIterator;

  TimeseriesIterator(String key) {
    SliceQuery<String,Long,Long> sliceQuery =
            HFactory.createSliceQuery(tutorialKeyspace, StringSerializer.get(), 
            LongSerializer.get(), LongSerializer.get());
    sliceQuery.setColumnFamily(TimeseriesInserter.CF_TIMESERIES_SINGLE_ROW);
    sliceQuery.setKey(key);
    sliceIterator = new ColumnSliceIterator<String,Long,Long>(sliceQuery,0L,Long.MAX_VALUE,false);
  }

  public Iterator<HColumn<Long, Long>> iterator() {
    return sliceIterator;
  }
}