package weixin.popular.bean.message.massmessage; import java.util.Set; import weixin.popular.bean.message.preview.Preview; /** * 高级群发接口数据 * @author LiYi * */ public abstract class MassMessage { protected String msgtype; private Filter filter;//用于特定组 private Set<String> touser;//用于指定用户 public String getMsgtype() { return msgtype; } public void setMsgtype(String msgtype) { this.msgtype = msgtype; } public Filter getFilter() { return filter; } public void setFilter(Filter filter) { this.filter = filter; } public Set<String> getTouser() { return touser; } public void setTouser(Set<String> touser) { this.touser = touser; } /** * 转换为预览对象 * @return Preview 子对象 */ public abstract Preview convert(); }