Android clear Local data cache code case

Android clear Local data cache code case

Directly on the code:

/*  * FileName:  datacleanmanager.java  * Description     Description:  Main functions are to clear the internal/external cache, clear the database, Clear sharedpreference, clear files and clear custom directories   */  Package com.test.dataclean;    Import Java.io.File ;   Import android.content.context;  Import android.os.environment;    /**  * This app data Removal manager   */   public class Datacleanmanager {     /**       * Clear this app internal cache (/data/data/com.xxx.xxx/cache)       *        * @param context      */    public static void Cleaninternalcache ( Context context) {       deletefilesbydirectory (Context.getcachedir ());       }        /**      * Clear all databases for this application (/ data/data/com.xxx.xxx/databases)       *       * @paraM context      */     public static void Cleandatabases (context context) {          deletefilesbydirectory (New File ("/data/data/"                   + Context.getpackagename () + "/databases");    }        /**       * Clear this app sharedpreference (/data/data/com.xxx.xxx/shared_prefs)        *       * @param context      */     public static void Cleansharedpreference (context context) {         Deletefilesbydirectory (New File ("/data/data/"                   + context.getpackagename () + "/shared_prefs"));      }        /**      * Clear the application database by name       *        * @param context      * @param dbname       */      public static void Cleandatabasebyname (context context, String DbName) { & nbsp;       context.deletedatabase (dbName);      }        /**      * Clear the contents of/data/data/com.xxx.xxx/files        *       * @param context      */      public static void Cleanfiles (context context) {          Deletefilesbydirectory (Context.getfilesdir ());       }         /**      * Clear the contents of the external cache (/mnt/sdcard/android/data/com.xXx.xxx/cache)       *       * @param context       */    public static void Cleanexternalcache (context context) {        if (Environment.getexternalstoragestate (). Equals (environment.media_mounted)) {          deletefilesbydirectory (Context.getexternalcachedir ());          }       }      /**       * Clear the file under the custom path, use caution, please do not delete it by mistake. And only supports file deletion in directory       *       * @param filepath       */    public static void Cleancustomcache (String filePath) {        deletefilesbydirectory (New File (FilePath));      }       /**      * Clear all data for this app &Nbsp;     *       * @param context      * @param filepath      */    public static void Cleanapplicationdata (Context Context, String ... filepath) {          cleaninternalcache (context);          cleanexternalcache (context);          cleandatabases (context);           Cleansharedpreference (context);         cleanfiles (context);            for (String filepath:filepath) {           cleancustomcache (filePath);       }       }       /**      * Delete method only the files under a folder will be deleted. If the incoming DirecTory is a file that will not be processed       *       * @param directory       */   private static void Deletefilesbydirectory (File directory) {        if (Directory! = null && directory.exists () && directory.isdirectory ()) {         for (File item:directory.listFiles ()) {               item.delete ();               }          }       }   }

Android clears local data cache code case