Enqueuer.java 文件源码

private <T extends PresortedComparable<T>> SortedSet<T> toDescriptorSet(
    Set<? extends KeyedDexItem<T>> set) {
  ImmutableSortedSet.Builder<T> builder =
      new ImmutableSortedSet.Builder<>(PresortedComparable::slowCompareTo);
  for (KeyedDexItem<T> item : set) {
    builder.add(item.getKey());
  }
  return builder.build();
}