package com.jcdm.common.core.domain;
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import java.io.Serializable;
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import com.jcdm.common.constant.HttpStatus;
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/**
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* 响应信息主体
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*
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* @author jc
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*/
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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 = HttpStatus.SUCCESS;
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/** 失败 */
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public static final int FAIL = HttpStatus.ERROR;
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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, "操作成功");
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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, "操作成功");
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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, "操作失败");
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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, "操作失败");
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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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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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apiResult.setMsg(msg);
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return apiResult;
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}
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public int getCode()
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{
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return code;
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}
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public void setCode(int code)
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{
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this.code = code;
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}
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public String getMsg()
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{
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return msg;
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}
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public void setMsg(String msg)
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{
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this.msg = msg;
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}
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public T getData()
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{
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return data;
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}
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public void setData(T data)
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{
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this.data = data;
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}
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public static <T> Boolean isError(R<T> ret)
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{
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return !isSuccess(ret);
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}
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public static <T> Boolean isSuccess(R<T> ret)
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{
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return R.SUCCESS == ret.getCode();
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}
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}
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