1 files changed, 39 insertions, 0 deletions
diff --git a/android/util/proto/ProtoUtils.java b/android/util/proto/ProtoUtils.java
new file mode 100644
index 00000000..449baca5
--- /dev/null
+++ b/android/util/proto/ProtoUtils.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2017 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 android.util.proto;
+
+import android.util.AggStats;
+
+/**
+ * This class contains a list of helper functions to write common proto in
+ * //frameworks/base/core/proto/android/base directory
+ */
+public class ProtoUtils {
+
+    /**
+     * Dump AggStats to ProtoOutputStream
+     * @hide
+     */
+    public static void toAggStatsProto(ProtoOutputStream proto, long fieldId,
+            long min, long average, long max) {
+        final long aggStatsToken = proto.start(fieldId);
+        proto.write(AggStats.MIN, min);
+        proto.write(AggStats.AVERAGE, average);
+        proto.write(AggStats.MAX, max);
+        proto.end(aggStatsToken);
+    }
+}