Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 53bc97e0 authored by Victor Hsieh's avatar Victor Hsieh
Browse files

Provide default no-op implementation in PackageListObserver 

Not all observers are interested in all events. This change should make
the API for ergonomic. One of the methods already has it actually. Make
the other two the same.

Test: m
Change-Id: I00bc13d521a7bd4b266a1ca43f0d5c57bc06c09b
parent 9de0548a

services/core/java/android/content/pm/PackageManagerInternal.java

+2 −2
Original line number Diff line number Diff line
@@ -112,11 +112,11 @@ public abstract class PackageManagerInternal { 
    /** Observer called whenever the list of packages changes */

    public interface PackageListObserver {

        /** A package was added to the system. */

        void onPackageAdded(@NonNull String packageName, int uid);

        default void onPackageAdded(@NonNull String packageName, int uid) {}

        /** A package was changed - either installed for a specific user or updated. */

        default void onPackageChanged(@NonNull String packageName, int uid) {}

        /** A package was removed from the system. */

        void onPackageRemoved(@NonNull String packageName, int uid);

        default void onPackageRemoved(@NonNull String packageName, int uid) {}

    }



    /**