public Message(byte[] data) {
buffer = ByteBuffer.allocate(headSize() + data.length);
buffer.put(VERSION);
buffer.putLong(Util.getCRC32(data));
buffer.put(data);
buffer.rewind();
}
public boolean valid() {
return checksum()
== Util.getCRC32(buffer.array(), buffer.arrayOffset() + headSize(), payloadSize());
}