private final ImmutableList<BundlingThreshold<E>> thresholds;
<BUG>private final ImmutableList<ExternalThreshold<E>> externalThresholds;</BUG>
@SuppressWarnings("hiding")
private final Duration maxDelay;
private final List<E> data = new ArrayList<>();
<BUG>private Stopwatch stopwatch;
private Bundle(
ImmutableList<BundlingThreshold<E>> thresholds,
ImmutableList<ExternalThreshold<E>> externalThresholds,
Duration maxDelay) {</BUG>
this.thresholds = copyResetThresholds(thresholds);

private final ImmutableList<BundlingThreshold<E>> thresholds;
@SuppressWarnings("hiding")
private final Duration maxDelay;
private final List<E> data = new ArrayList<>();
private Stopwatch stopwatch;
private Bundle(ImmutableList<BundlingThreshold<E>> thresholds, Duration maxDelay) {
