public interface CommonConstants {/*** 成功標記*/Integer SUCCESS = 0;/*** 失敗標記*/Integer FAIL = 1;} public class R<T> implements Serializable {private static final long serialVersionUID = 1L;@Getter@Setter@ApiModelProperty(value = "返回操作碼 0成功 1失敗")private int code;@Getter@Setter@ApiModelProperty(value = "操作提示")private String msg;@Getter@Setter@ApiModelProperty(value = "返回數據")private T data;public static <T> R<T> ok() {return restResult(null, CommonConstants.SUCCESS, null);}public static <T> R<T> ok(T data) {return restResult(data, CommonConstants.SUCCESS, null);}public static <T> R<T> ok(T data, String msg) {return restResult(data, CommonConstants.SUCCESS, msg);}public static <T> R<T> failed() {return restResult(null, CommonConstants.FAIL, null);}public static <T> R<T> failed(String msg) {return restResult(null, CommonConstants.FAIL, msg);}public static <T> R<T> failed(T data) {return restResult(data, CommonConstants.FAIL, null);}public static <T> R<T> failed(T data, String msg) {return restResult(data, CommonConstants.FAIL, msg);}private static <T> R<T> restResult(T data, int code, String msg) {R<T> apiResult = new R<>();apiResult.setCode(code);apiResult.setData(data);apiResult.setMsg(msg);return apiResult;} }

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