package com.panzhihua.common.model.vos;
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import com.panzhihua.common.constants.Constants;
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import lombok.Data;
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import org.springframework.util.ObjectUtils;
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import java.io.Serializable;
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/**
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* 响应信息主体
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*
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* @author HUANGHONGFA
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*/
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@Data
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public class R<T> implements Serializable
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{
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private static final long serialVersionUID = 1L;
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/** 成功 */
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public static final int SUCCESS = Constants.SUCCESS;
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/** 失败 */
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public static final int FAIL = Constants.FAIL;
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private int code;
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private String msg;
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private T data;
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public static <T> R<T> ok()
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{
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return restResult(null, SUCCESS, "success");
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}
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public static <T> R<T> ok(T data)
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{
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return restResult(data, SUCCESS, "success");
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}
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public static <T> R<T> ok(T data, String msg)
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{
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return restResult(data, SUCCESS, msg);
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}
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public static <T> R<T> fail()
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{
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return restResult(null, FAIL, null);
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}
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public static <T> R<T> fail(String msg)
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{
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return restResult(null, FAIL, msg);
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}
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public static <T> R<T> fail(T data)
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{
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return restResult(data, FAIL, null);
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}
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public static <T> R<T> fail(T data, String msg)
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{
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return restResult(data, FAIL, msg);
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}
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public static <T> R<T> fail(int code, String msg)
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{
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return restResult(null, code, msg);
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}
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public static <T> R<T> fail(int code)
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{
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return restResult(null, code, null);
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}
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private static <T> R<T> restResult(T data, int code, String msg)
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{
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R<T> apiResult = new R<>();
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apiResult.setCode(code);
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apiResult.setData(data);
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if (ObjectUtils.isEmpty(msg)) {
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apiResult.setMsg("失败");
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}else{
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apiResult.setMsg(msg);
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}
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return apiResult;
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}
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/**
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* 请求是否成功
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* @return
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*/
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public boolean isOk(){
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return this.code==Constants.SUCCESS.intValue();
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}
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}
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