package com.nq.service;
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import com.nq.pojo.EChoBean;
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import com.nq.pojo.OrderEchoBean;
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import javax.servlet.http.HttpServletRequest;
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import java.util.List;
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public interface IEchoServices {
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public List<EChoBean> queryList();
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boolean buyECho(String eId, Integer money, HttpServletRequest request);
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List<OrderEchoBean> queryOrderEcho(HttpServletRequest request);
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List<OrderEchoBean> queryALLOrderEcho();
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void sendMoney();
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int insertEcho(EChoBean eChoBean);
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int updateEcho(EChoBean eChoBean);
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int deletet(Integer id);
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}
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