1 files changed, 51 insertions, 0 deletions
diff --git a/services/core/java/com/android/server/notification/InjectableSystemClockImpl.java b/services/core/java/com/android/server/notification/InjectableSystemClockImpl.java
new file mode 100644
index 000000000000..43d756f46176
--- /dev/null
+++ b/services/core/java/com/android/server/notification/InjectableSystemClockImpl.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2020 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.android.server.notification;
+
+/**
+ * Default implementation of {@link InjectableSystemClock}.
+ *
+ * @hide
+ */
+public class InjectableSystemClockImpl implements InjectableSystemClock {
+    public InjectableSystemClockImpl() {}
+
+    @Override
+    public long uptimeMillis() {
+        return android.os.SystemClock.uptimeMillis();
+    }
+
+    @Override
+    public long elapsedRealtime() {
+        return android.os.SystemClock.elapsedRealtime();
+    }
+
+    @Override
+    public long elapsedRealtimeNanos() {
+        return android.os.SystemClock.elapsedRealtimeNanos();
+    }
+
+    @Override
+    public long currentThreadTimeMillis() {
+        return android.os.SystemClock.currentThreadTimeMillis();
+    }
+
+    @Override
+    public long currentTimeMillis() {
+        return System.currentTimeMillis();
+    }
+}