Examples with Supplier im.actor.runtime.function.Supplier used on opensource projects

Example 1 with Supplier

use of im.actor.runtime.function.Supplier in project actor-platform by actorapp.

the class UpdateProcessor method applyDifferenceUpdate.

// 
// Difference
// 
public Promise<Void> applyDifferenceUpdate(List<Update> updates) {
    CombinedDifference combinedDifference = GetDiffCombiner.buildDiff(updates);
    ArrayList<Supplier<Promise<Void>>> pending = new ArrayList<>();
    pending.add(() -> messagesProcessor.onDifferenceStart());
    for (Peer peer : combinedDifference.getReceived().keySet()) {
        long time = combinedDifference.getReceived().get(peer);
        pending.add(() -> processUpdate(new UpdateMessageReceived(buildApiPeer(peer), time, 0)));
    }
    for (Peer peer : combinedDifference.getRead().keySet()) {
        long time = combinedDifference.getRead().get(peer);
        pending.add(() -> processUpdate(new UpdateMessageRead(buildApiPeer(peer), time, 0)));
    }
    for (Peer peer : combinedDifference.getReadByMe().keySet()) {
        CombinedDifference.ReadByMeValue time = combinedDifference.getReadByMe().get(peer);
        pending.add(() -> processUpdate(new UpdateMessageReadByMe(buildApiPeer(peer), time.getDate(), time.getCounter())));
    }
    for (Peer peer : combinedDifference.getMessages().keySet()) {
        pending.add(() -> messagesProcessor.onDifferenceMessages(buildApiPeer(peer), combinedDifference.getMessages().get(peer)));
    }
    for (Update u : combinedDifference.getOtherUpdates()) {
        pending.add(() -> processUpdate(u));
    }
    pending.add(() -> messagesProcessor.onDifferenceEnd());
    return Promises.traverse(pending).map(v -> null);
}