}添加消息Message类:package Company;public class Message { public final static int TerminateType = -1; public int type; public Object data; MessageHandler handler; public Message(MessageHandler p, int t, Object d) { handler = p; type = t; data = d; } public boolean equals(Object o) { Message e = (Message) o; return ((handler == e.handler) && (type == e.type) && data.equals(e.data)); } }更多详情见请继续阅读下一页的精彩内容: http://www.linuxidc.com/Linux/2014-05/101046p2.htm