}
private static BinaryMemcacheRequest handlePrependRequest(final PrependRequest msg) {
String key = msg.key();
short keyLength = (short) key.length();
BinaryMemcacheRequest request = new DefaultFullBinaryMemcacheRequest(key, Unpooled.EMPTY_BUFFER, msg.content());
request.setOpcode(OP_PREPEND);
request.setKeyLength(keyLength);
request.setCAS(msg.cas());
request.setTotalBodyLength(keyLength + msg.content().readableBytes());
return request;
}