question: public static byte [ ] readFullyNoClose ( InputStream in ) throws IOException { ByteArrayOutputStream bytes = new ByteArrayOutputStream ( ) ; byte [ ] buffer = new byte [ 1024 ] ; int count ; while ( ( count = in . read ( buffer ) ) != - 1 ) { bytes . write ( buffer , 0 , count ) ; } return bytes . toByteArray ( ) ; }
target:  Returns a byte[] containing the remainder of 'in'.