private void refreshBuffer ( ) throws IOException { if ( output == null ) { // We're writing to a single buffer. throw new OutOfSpaceException ( ) ; } // Since we have an output stream, this is our buffer // and buffer offset == 0 output . write ( buffer , 0 , position ) ; position = 0 ; }
Internal helper that writes the current buffer to the output . The buffer position is reset to its initial value when this returns .