1 files changed, 37 insertions, 0 deletions

diff --git a/updater_sample/src/com/example/android/systemupdatersample/util/UpdateEngineProperties.java b/updater_sample/src/com/example/android/systemupdatersample/util/UpdateEngineProperties.java
new file mode 100644
index 000000000..e368f14d2
--- /dev/null
+++ b/updater_sample/src/com/example/android/systemupdatersample/util/UpdateEngineProperties.java
@@ -0,0 +1,37 @@
+/*
+ * 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.util;
+
+/**
+ * Utility class for properties that will be passed to {@code UpdateEngine#applyPayload}.
+ */
+public final class UpdateEngineProperties {
+
+    /**
+     * The property indicating that the update engine should not switch slot
+     * when the device reboots.
+     */
+    public static final String PROPERTY_DISABLE_SWITCH_SLOT_ON_REBOOT = "SWITCH_SLOT_ON_REBOOT=0";
+
+    /**
+     * The property to skip post-installation.
+     * https://source.android.com/devices/tech/ota/ab/#post-installation
+     */
+    public static final String PROPERTY_SKIP_POST_INSTALL = "RUN_POST_INSTALL=0";
+
+    private UpdateEngineProperties() {}
+}