public void restoreFromFile ( File file ) throws IOException { byte [ ] rawData = new byte [ ( int ) file . length ( ) ] ; ByteBuffer bufData = null ; FileInputStream fis = null ; DataInputStream dis = null ; try { fis = new FileInputStream ( file ) ; dis = new DataInputStream ( fis ) ; dis . readFully ( rawData ) ; bufData = ByteBuffer . wrap ( rawData ) ; restoreFromBuffer ( bufData ) ; } finally { if ( dis != null ) { dis . close ( ) ; } if ( fis != null ) { fis . close ( ) ; } } }
Restore and check hashinator config data from a file .