package anastore.proto;

import anastore.net.AsyncMessage;

/**
 * A request for a GLUB update from the server.  While there is no
 * direct response to this message, the server is required to send a
 * deprecation message with a timestamp of its current GLUB.  This
 * deprecation message may be empty.  This is used to ensure the
 * freshness of the cache and the GLUB of the client before starting a
 * read-only transaction.
 */
public class HiReq extends AsyncMessage
{
    public HiReq()
    {
    }

    @Override
    public String toString()
    {
        return "HiReq<>";
    }
}