Merge "Address API Review comments" into oc-dev (e90ece46) · Commits · e / os / android_frameworks_base

core/java/android/appwidget/AppWidgetManager.java

+13 −5

Original line number	Diff line number	Diff line
		@@ -712,12 +712,13 @@ public class AppWidgetManager {
		*
		* @param profile The profile for which to get providers. Passing null is equivalent
		* to querying for only the calling user.
		* @return The installed providers.
		* @return The installed providers, or an empty list if none are found for the given user.
		*
		* @see android.os.Process#myUserHandle()
		* @see android.os.UserManager#getUserProfiles()
		*/
		public List<AppWidgetProviderInfo> getInstalledProvidersForProfile(@Nullable UserHandle profile) {
		public @NonNull List<AppWidgetProviderInfo> getInstalledProvidersForProfile(
		@Nullable UserHandle profile) {
		if (mService == null) {
		return Collections.emptyList();
		}
		@@ -735,13 +736,20 @@ public class AppWidgetManager {
		* equivalent to {@link #getInstalledProvidersForProfile(UserHandle)}.
		* @param profile The profile for which to get providers. Passing null is equivalent
		* to querying for only the calling user.
		* @return The installed providers.
		* @return The installed providers, or an empty list if none are found for the given
		* package and user.
		* @throws NullPointerException if the provided package name is null
		*
		* @see android.os.Process#myUserHandle()
		* @see android.os.UserManager#getUserProfiles()
		*/
		public List<AppWidgetProviderInfo> getInstalledProvidersForPackage(@Nullable String packageName,
		@Nullable UserHandle profile) {
		public @NonNull List<AppWidgetProviderInfo> getInstalledProvidersForPackage(
		@NonNull String packageName, @Nullable UserHandle profile) {
		if (packageName == null) {
		throw new NullPointerException("A non-null package must be passed to this method. " +
		"If you want all widgets regardless of package, see " +
		"getInstalledProvidersForProfile(UserHandle)");
		}
		if (mService == null) {
		return Collections.emptyList();
		}