Add "Threading" section to BackupAgent's class level javadoc (6aa05b82) · Commits · e / os / android_frameworks_base

core/java/android/app/backup/BackupAgent.java

+12 −0

Original line number	Diff line number	Diff line
		@@ -103,6 +103,18 @@ import java.util.concurrent.CountDownLatch;
		* {@link android.app.backup.BackupAgentHelper}. That class is particularly
		* suited to handling of simple file or {@link android.content.SharedPreferences}
		* backup and restore.
		* <p>
		* <b>Threading</b>
		* <p>
		* The constructor, as well as {@link #onCreate()} and {@link #onDestroy()} lifecycle callbacks run
		* on the main thread (UI thread) of the application that implements the BackupAgent.
		* The data-handling callbacks:
		* {@link #onBackup(ParcelFileDescriptor, BackupDataOutput, ParcelFileDescriptor) onBackup()},
		* {@link #onFullBackup(FullBackupDataOutput)},
		* {@link #onRestore(BackupDataInput, int, ParcelFileDescriptor) onRestore()},
		* {@link #onRestoreFile(ParcelFileDescriptor, long, File, int, long, long) onRestoreFile()},
		* {@link #onRestoreFinished()}, and {@link #onQuotaExceeded(long, long) onQuotaExceeded()}
		* run on binder pool threads.
		*
		* @see android.app.backup.BackupManager
		* @see android.app.backup.BackupAgentHelper