mobile/android/base/sync/repositories/delegates/DeferredRepositorySessionBeginDelegate.java

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1 /* This Source Code Form is subject to the terms of the Mozilla Public
2 * License, v. 2.0. If a copy of the MPL was not distributed with this
3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
4
5 package org.mozilla.gecko.sync.repositories.delegates;
6
7 import java.util.concurrent.ExecutorService;
8
9 import org.mozilla.gecko.sync.repositories.RepositorySession;
10
11 public class DeferredRepositorySessionBeginDelegate implements RepositorySessionBeginDelegate {
12 private RepositorySessionBeginDelegate inner;
13 private ExecutorService executor;
14 public DeferredRepositorySessionBeginDelegate(final RepositorySessionBeginDelegate inner, final ExecutorService executor) {
15 this.inner = inner;
16 this.executor = executor;
17 }
18
19 @Override
20 public void onBeginSucceeded(final RepositorySession session) {
21 executor.execute(new Runnable() {
22 @Override
23 public void run() {
24 inner.onBeginSucceeded(session);
25 }
26 });
27 }
28
29 @Override
30 public void onBeginFailed(final Exception ex) {
31 executor.execute(new Runnable() {
32 @Override
33 public void run() {
34 inner.onBeginFailed(ex);
35 }
36 });
37 }
38
39 @Override
40 public RepositorySessionBeginDelegate deferredBeginDelegate(ExecutorService newExecutor) {
41 if (newExecutor == executor) {
42 return this;
43 }
44 throw new IllegalArgumentException("Can't re-defer this delegate.");
45 }
46 }

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