class CheckpointStatsCounts implements Serializable {

	CheckpointStatsCounts createSnapshot() {
		return new CheckpointStatsCounts(
			numRestoredCheckpoints,
			numTotalCheckpoints,
			numInProgressCheckpoints,
			numCompletedCheckpoints,
			numFailedCheckpoints);
	}

	  CheckpointStatsCounts();
	private  CheckpointStatsCounts(
			long numRestoredCheckpoints,
			long numTotalCheckpoints,
			int numInProgressCheckpoints,
			long numCompletedCheckpoints,
			long numFailedCheckpoints);

}