Merge changes from topic "migrate-sc-bt" into sc-v2-dev-plus-aosp

* changes:
  Migrating BT files into packages/modules/Bluetooth
  Merge history of Bluetooth API from frameworks/base

1 files changed, 55 insertions, 0 deletions

diff --git a/framework/java/android/bluetooth/Attributable.java b/framework/java/android/bluetooth/Attributable.java
new file mode 100644
index 0000000000..d9acbe3eef
--- /dev/null
+++ b/framework/java/android/bluetooth/Attributable.java
@@ -0,0 +1,55 @@
+/*
+ * 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.bluetooth;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.content.AttributionSource;
+
+import java.util.List;
+
+/**
+ * Marker interface for a class which can have an {@link AttributionSource}
+ * assigned to it; these are typically {@link android.os.Parcelable} classes
+ * which need to be updated after crossing Binder transaction boundaries.
+ *
+ * @hide
+ */
+public interface Attributable {
+    void setAttributionSource(@NonNull AttributionSource attributionSource);
+
+    static @Nullable <T extends Attributable> T setAttributionSource(
+            @Nullable T attributable,
+            @NonNull AttributionSource attributionSource) {
+        if (attributable != null) {
+            attributable.setAttributionSource(attributionSource);
+        }
+        return attributable;
+    }
+
+    static @Nullable <T extends Attributable> List<T> setAttributionSource(
+            @Nullable List<T> attributableList,
+            @NonNull AttributionSource attributionSource) {
+        if (attributableList != null) {
+            final int size = attributableList.size();
+            for (int i = 0; i < size; i++) {
+                setAttributionSource(attributableList.get(i), attributionSource);
+            }
+        }
+        return attributableList;
+    }
+}