private final void encode(final ByteArrayBuffer fb, final char c) {
if (c < 0x100) {
fb.append((byte) c);
} else {
fb.append((byte) '?');
}
}
@Override
public final void write(final OutputStream outputStream, final String string) throws IOException {
final int n = string.length();
final ByteArrayBuffer fb = this.getFixedByteArray().clear();
for (int i = 0; i < n; i++) {
encode(fb, string.charAt(i));
}
outputStream.write(fb.elements(), 0, fb.size());
}