package com.fjhx.customer.handle;


import java.io.Serializable;

public class R<T> implements Serializable
{
    private static final long serialVersionUID = 1L;

    /** 成功 */
    public static final int SUCCESS = 200;

    /** 失败 */
    public static final int FAIL = 500;

    private int code;

    private String message;

    private T data;

    public String now;


    public static <T> R<T> ok()
    {
        return restResult(null, SUCCESS, null);
    }

    public static <T> R<T> ok(T data)
    {
        return restResult(data, SUCCESS, null);
    }

    public static <T> R<T> ok(T data, String message)
    {
        return restResult(data, SUCCESS, message);
    }

    public static <T> R<T> fail()
    {
        return restResult(null, FAIL, null);
    }

    public static <T> R<T> fail(String message)
    {
        return restResult(null, FAIL, message);
    }

    public static <T> R<T> fail(T data)
    {
        return restResult(data, FAIL, null);
    }

    public static <T> R<T> fail(T data, String message)
    {
        return restResult(data, FAIL, message);
    }

    public static <T> R<T> fail(int code, String message)
    {
        return restResult(null, code, message);
    }

    private static <T> R<T> restResult(T data, int code, String message)
    {
        R<T> apiResult = new R<>();
        apiResult.setCode(code);
        apiResult.setData(data);
        apiResult.setMessage(message);
        return apiResult;
    }

    public int getCode()
    {
        return code;
    }

    public void setCode(int code)
    {
        this.code = code;
    }

    public String getMessage()
    {
        return message;
    }

    public void setMessage(String message)
    {
        this.message = message;
    }

    public T getData()
    {
        return data;
    }

    public void setData(T data)
    {
        this.data = data;
    }

    public static <T> Boolean isError(R<T> ret)
    {
        return !isSuccess(ret);
    }

    public static <T> Boolean isSuccess(R<T> ret)
    {
        return R.SUCCESS == ret.getCode();
    }

    public boolean isOk() {
        return R.SUCCESS == code;
    }

    public String getNow() {
        return now;
    }

    public void setNow(String now) {
        this.now = now;
    }
}