/guava/android/guava/src/com/google/common/util/concurrent/CollectionFuture.java
super.releaseResources ( reason ) ;
if (localValues != null) { set(combine(localValues)); } } @Override void releaseResources(ReleaseResourcesReason reason) { <extra_id_0> this.values = null; } abstract C combine(List<@Nullable Present<V>> values); static final class ListFuture<V extends @Nullable Object> extends CollectionFuture<V, List<@Nullable V>> { ListFuture(