1 files changed, 52 insertions, 0 deletions
diff --git a/sample_updater/src/com/example/android/systemupdatersample/updates/AbNonStreamingUpdate.java b/sample_updater/src/com/example/android/systemupdatersample/updates/AbNonStreamingUpdate.java
new file mode 100644
index 000000000..1b91a1ac3
--- /dev/null
+++ b/sample_updater/src/com/example/android/systemupdatersample/updates/AbNonStreamingUpdate.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.systemupdatersample.updates;
+
+import android.os.UpdateEngine;
+
+import com.example.android.systemupdatersample.PayloadSpec;
+import com.example.android.systemupdatersample.UpdateConfig;
+import com.example.android.systemupdatersample.util.PayloadSpecs;
+
+/**
+ * Applies A/B (seamless) non-streaming update.
+ */
+public class AbNonStreamingUpdate {
+
+    private final UpdateEngine mUpdateEngine;
+    private final UpdateConfig mUpdateConfig;
+
+    public AbNonStreamingUpdate(UpdateEngine updateEngine, UpdateConfig config) {
+        this.mUpdateEngine = updateEngine;
+        this.mUpdateConfig = config;
+    }
+
+    /**
+     * Start applying the update. This method doesn't wait until end of the update.
+     * {@code update_engine} works asynchronously.
+     */
+    public void execute() throws Exception {
+        PayloadSpec payload = PayloadSpecs.forNonStreaming(mUpdateConfig.getUpdatePackageFile());
+
+        mUpdateEngine.applyPayload(
+                payload.getUrl(),
+                payload.getOffset(),
+                payload.getSize(),
+                payload.getProperties().toArray(new String[0]));
+    }
+
+}