rest返回对象

Result.java

import com.fasterxml.jackson.annotation.JsonInclude;
import lombok.*;
import java.util.HashMap;
import java.util.Map;
@Data
@ToString
@Builder
@AllArgsConstructor
public class Result<T> {
    /** 返回码 */
    private String code;
    /** 返回消息 */
    private String message;
    /** 数据时间 */
    private Long time;
    /** 返回数据 */
    @JsonInclude(JsonInclude.Include.NON_NULL)
    private T data;
    public Result(){
        time=System.currentTimeMillis();
    }
    public Result message(String message){
        this.setMessage(message);
        return this;
    }
    public Result code(String code){
        this.setCode(code);
        return this;
    }
    public Result code(ResultCode resultCode){
        this.setCode(resultCode.getCode());
        this.setMessage(resultCode.getMessage());
        return this;
    }
    public Result data(String key, Object value){
        this.setData((T)new HashMap<>(1).put(key,value));
        return this;
    }
    public Result data(Map<String, Object> map){
        this.setData((T)map);
        return this;
    }
    public Result data(Object value)
    {
        this.setData((T)value);
        return this;
    }
}

ResultCode.java

import lombok.Data;
import lombok.Getter;
/**
 * 返回码类
 */
@Getter
public enum ResultCode {
    SUCCESS("200", "ok"),
    ERROR("500", "error"),
    FORBIDDEN("403", "请求失败"),
    UNAUTHORIZED("401", "认证失败"),
    TOKEN_EXPIRED("901", "请求失败");
    /**
     * 错误类型码
     */
    private String code;
    /**
     * 错误类型描述信息
     */
    private String message;
    ResultCode(String code, String message) {
        this.code = code;
        this.message = message;
    }
}