if (mb.getType() != MessageBytes.T_BYTES)
return;
ByteChunk bc = mb.getByteChunk();
CharChunk cc = mb.getCharChunk();
cc.allocate(bc.getLength(), -1);
// Default encoding: fast conversion
byte[] bbuf = bc.getBuffer();
char[] cbuf = cc.getBuffer();
int start = bc.getStart();