/**
* Create a copy of the message. If offset and length are used (to refer to another buffer), the
* copy will contain only the subset offset and length point to, copying the subset into the new
* copy.
*
* @param copy_buffer
* @param copy_headers Copy the headers
* @return Message with specified data
*/
public Message copy(boolean copy_buffer, boolean copy_headers) {
Message retval = new Message(false);
retval.dest_addr = dest_addr;
retval.src_addr = src_addr;
retval.flags = flags;
if (copy_buffer && buf != null) {
// change bela Feb 26 2004: we don't resolve the reference
retval.setBuffer(buf, offset, length);
}
retval.headers = copy_headers ? createHeaders(headers) : createHeaders(3);
return retval;
}
