Merge "Add a getTransactionName method to Binder." am: 079f03f584

am: 06aa142232

Change-Id: I4695382d0c3e6489428a3178326630c655c3f0d5

core/java/android/os/Binder.java

@@ -550,6 +550,20 @@ public class Binder implements IBinder {
         return false;
     }
 
+    /**
+     * Resolves a transaction code to a human readable name.
+     *
+     * <p>Default implementation is a stub that returns null.
+     * <p>AIDL generated code will return the original method name.
+     *
+     * @param transactionCode The code to resolve.
+     * @return A human readable name.
+     * @hide
+     */
+    public @Nullable String getTransactionName(int transactionCode) {
+        return null;
+    }
+
     /**
      * Implemented to call the more convenient version
      * {@link #dump(FileDescriptor, PrintWriter, String[])}.
@@ -607,7 +621,7 @@ public class Binder implements IBinder {
 
     /**
      * Print the object's state into the given stream.
-     * 
+     *
      * @param fd The raw file descriptor that the dump is being sent to.
      * @param fout The file to which you should dump your state.  This will be
      * closed for you after you return.