package com.taobao.metamorphosis.consumer;
import com.taobao.metamorphosis.Message;
/**
* A filter to filter messages for special consumer group.
*
* @since 1.4.6
* @author dennis<killme2008@gmail.com>
*
*/
public interface ConsumerMessageFilter {
/**
* Test if the filter can accept a metaq message.Any exceptions threw by
* this method means the message is not accepted.This method must be
* thread-safe.
*
* @param group
* @param message
* @return true if it accepts.
*/
public boolean accept(String group, Message message);
}