Aggregate power data in AggregateBatteryConsumers

as opposed to SystemBatteryConsumers, which will be removed
in a follow-up CL

Bug: 186006876
Test: atest FrameworksCoreTests:com.android.internal.os.BatteryStatsTests

Change-Id: Ie4166217be211d92293c2a107762801a7d3c206f

1 files changed, 74 insertions, 0 deletions

diff --git a/core/java/android/os/AggregateBatteryConsumer.java b/core/java/android/os/AggregateBatteryConsumer.java
new file mode 100644
index 000000000000..bcf41cce7e7c
--- /dev/null
+++ b/core/java/android/os/AggregateBatteryConsumer.java
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2021 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.os;
+
+import android.annotation.NonNull;
+
+/**
+ * Contains power consumption data across the entire device.
+ *
+ * {@hide}
+ */
+public final class AggregateBatteryConsumer extends BatteryConsumer implements Parcelable {
+
+    public AggregateBatteryConsumer(@NonNull Builder builder) {
+        super(builder.mPowerComponentsBuilder.build());
+    }
+
+    private AggregateBatteryConsumer(@NonNull Parcel source) {
+        super(new PowerComponents(source));
+    }
+
+    @Override
+    public void writeToParcel(@NonNull Parcel dest, int flags) {
+        super.writeToParcel(dest, flags);
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @NonNull
+    public static final Creator<AggregateBatteryConsumer> CREATOR =
+            new Creator<AggregateBatteryConsumer>() {
+                public AggregateBatteryConsumer createFromParcel(@NonNull Parcel source) {
+                    return new AggregateBatteryConsumer(source);
+                }
+
+                public AggregateBatteryConsumer[] newArray(int size) {
+                    return new AggregateBatteryConsumer[size];
+                }
+            };
+
+    /**
+     * Builder for DeviceBatteryConsumer.
+     */
+    public static final class Builder extends BaseBuilder<AggregateBatteryConsumer.Builder> {
+        public Builder(@NonNull String[] customPowerComponentNames, boolean includePowerModels) {
+            super(customPowerComponentNames, includePowerModels);
+        }
+
+        /**
+         * Creates a read-only object out of the Builder values.
+         */
+        @NonNull
+        public AggregateBatteryConsumer build() {
+            return new AggregateBatteryConsumer(this);
+        }
+    }
+}