@Override
    public void write(byte[] bts, int st, int end) throws IOException {
        try {
            beforeWrite(end);
            out.write(bts, st, end);
            afterWrite(end);
        } catch (IOException e) {
            handleIOException(e);
        }
    }
@ Override public void write ( byte [ ] bts , int st , int end ) throws IOException { try { beforeWrite ( end ) ; out . write ( bts , st , end ) ; afterWrite ( end ) ; } catch ( IOException e ) { handleIOException ( e ) ; } }
Invokes the delegate's <code>write(byte[])</code> method.

@param bts the bytes to write
@param st  The start offset
@param end The number of bytes to write
@throws java.io.IOException if an I/O error occurs