diff options
Diffstat (limited to 'tunnel/src/main/java')
-rw-r--r-- | tunnel/src/main/java/com/wireguard/android/util/AsyncWorker.java | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/tunnel/src/main/java/com/wireguard/android/util/AsyncWorker.java b/tunnel/src/main/java/com/wireguard/android/util/AsyncWorker.java deleted file mode 100644 index 1d041851..00000000 --- a/tunnel/src/main/java/com/wireguard/android/util/AsyncWorker.java +++ /dev/null @@ -1,63 +0,0 @@ -/* - * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved. - * SPDX-License-Identifier: Apache-2.0 - */ - -package com.wireguard.android.util; - -import android.os.Handler; - -import java.util.concurrent.Executor; - -import java9.util.concurrent.CompletableFuture; -import java9.util.concurrent.CompletionStage; - -/** - * Helper class for running asynchronous tasks and ensuring they are completed on the main thread. - */ - -public class AsyncWorker { - private final Executor executor; - private final Handler handler; - - public AsyncWorker(final Executor executor, final Handler handler) { - this.executor = executor; - this.handler = handler; - } - - public CompletionStage<Void> runAsync(final AsyncRunnable<?> runnable) { - final CompletableFuture<Void> future = new CompletableFuture<>(); - executor.execute(() -> { - try { - runnable.run(); - handler.post(() -> future.complete(null)); - } catch (final Throwable t) { - handler.post(() -> future.completeExceptionally(t)); - } - }); - return future; - } - - public <T> CompletionStage<T> supplyAsync(final AsyncSupplier<T, ?> supplier) { - final CompletableFuture<T> future = new CompletableFuture<>(); - executor.execute(() -> { - try { - final T result = supplier.get(); - handler.post(() -> future.complete(result)); - } catch (final Throwable t) { - handler.post(() -> future.completeExceptionally(t)); - } - }); - return future; - } - - @FunctionalInterface - public interface AsyncRunnable<E extends Throwable> { - void run() throws E; - } - - @FunctionalInterface - public interface AsyncSupplier<T, E extends Throwable> { - T get() throws E; - } -} |