/** @return {@link #snapshotsByNames} as a {@link ReadOnlyList} */
public ReadOnlyList<Snapshot> getSnapshotList() {
return ReadOnlyList.Util.asReadOnlyList(snapshotsByNames);
}
/** @return {@link #snapshotsByNames} */
ReadOnlyList<Snapshot> getSnapshotsByNames() {
return ReadOnlyList.Util.asReadOnlyList(this.snapshotsByNames);
}