public interface  org.apache.dubbo.remoting.p2p.exchange.ExchangeGroup extends java.lang.Object implements org.apache.dubbo.remoting.p2p.Group
{
public abstract org.apache.dubbo.remoting.p2p.exchange.ExchangePeer join(org.apache.dubbo.common.URL, org.apache.dubbo.remoting.exchange.ExchangeHandler) throws org.apache.dubbo.remoting.RemotingException;
}