Additional annotations: @CallSuper, @Keep, etc.

These mirror the new support library annotations, but
with source retention.

Change-Id: Ib85ceeb37d596aae8cf12d4f8fede3982552d033

1 files changed, 38 insertions, 0 deletions

diff --git a/core/java/android/annotation/CallSuper.java b/core/java/android/annotation/CallSuper.java
new file mode 100644
index 000000000000..82e27232abb6
--- /dev/null
+++ b/core/java/android/annotation/CallSuper.java
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2015 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.annotation;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+import static java.lang.annotation.ElementType.METHOD;
+import static java.lang.annotation.RetentionPolicy.SOURCE;
+
+/**
+ * Denotes that any overriding methods should invoke this method as well.
+ * <p>
+ * Example:
+ * <pre>{@code
+ *  &#64;CallSuper
+ *  public abstract void onFocusLost();
+ * }</pre>
+ *
+ * @hide
+ */
+@Retention(SOURCE)
+@Target({METHOD})
+public @interface CallSuper {
+}
\ No newline at end of file