java短信猫开发smslib读取短信总是读取所有的短信怎么办？

public class InboundNotification implements IInboundMessageNotification {
    public void process(AGateway gateway, MessageTypes msgType, InboundMessage msg) {
        if (msgType == MessageTypes.INBOUND)
            System.out.println(">>> New Inbound message detected from Gateway: " + gateway.getGatewayId());
        else if (msgType == MessageTypes.STATUSREPORT)
            System.out.println(">>> New Inbound Status Report message detected from Gateway: " + gateway.getGatewayId());
        System.out.println(msg);
        String mobile=msg.getOriginator();
        String content=msg.getText();
        HttpClient client = new HttpClient();
        GetMethod method = new GetMethod("http://192.168.1.200/sdkdemo/getNumber.jsp?mobile="+mobile+"&content="+content);
        try {
            client.executeMethod(method);
        } catch (HttpException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }finally{
            method.releaseConnection();
        }

    }
}

这是源代码，我想要实现的是一有短信进来就读取最新的一条短信 获取手机号码和短信内容，但是实际读取出来的总是所有的短信都读出来了，请问这个如何解决？

http://bbs.csdn.net/topics/360001595

这是源码的问题，修改源码解决，问题出现在AModemDriver类，官方目前还是MessageClasses.ALL，改成MessageClasses.UNREAD即可