shujuju/boman-modules/boman-system/src/main/java/com/boman/system/common/ValueHolder.java

package com.boman.system.common;

import com.alibaba.fastjson.JSONObject;
import lombok.Data;

import java.io.Serializable;

/**
 * @author shiqian
 * @description
 * @date 2021年03月22日 09:26
 **/
@Data
public class ValueHolder<T> implements Serializable {

    public static final int OK = 0;
    public static final int FAIL = -1;

    private T data;
    private int code;
    private String message;

    public ValueHolder() {
    }

    public ValueHolder(int code, String message, T data) {
        this.data = data;
        this.code = code;
        this.message = message;
    }

    public ValueHolder(int code, String message) {
        this.code = code;
        this.message = message;
    }

    public JSONObject toJSONObject() {
        JSONObject obj = new JSONObject();
        obj.put("code", this.code);
        obj.put("message", this.message);
        obj.put("data", this.data);
        return obj;
    }

    public static <T> ValueHolder<T> ok(String message){
        return new ValueHolder<>(OK, message);
    }

    public static <T> ValueHolder<T> ok(String message, T data){
        return new ValueHolder<>(OK, message, data);
    }


    public static <T> ValueHolder<T> ok(T data){
        return new ValueHolder<>(OK, "成功", data);
    }


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

    public static <T> ValueHolder<T> fail(String message){
        return new ValueHolder<>(FAIL, message);
    }








    public boolean isOK() {
        return this.code == 0;
    }

    public String toDebugString() {
        return this.toJSONObject().toString();
    }

    public T getData() {
        return this.data;
    }

    public int getCode() {
        return this.code;
    }

    public String getMessage() {
        return this.message;
    }

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

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

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

    @Override
    public boolean equals(final Object o) {
        if (o == this) {
            return true;
        } else if (!(o instanceof ValueHolder)) {
            return false;
        } else {
            ValueHolder<?> other = (ValueHolder)o;
            if (!other.canEqual(this)) {
                return false;
            } else {
                label39: {
                    Object this$data = this.getData();
                    Object other$data = other.getData();
                    if (this$data == null) {
                        if (other$data == null) {
                            break label39;
                        }
                    } else if (this$data.equals(other$data)) {
                        break label39;
                    }

                    return false;
                }

                if (this.getCode() != other.getCode()) {
                    return false;
                } else {
                    Object this$message = this.getMessage();
                    Object other$message = other.getMessage();
                    if (this$message == null) {
                        return other$message == null;
                    } else return this$message.equals(other$message);

                }
            }
        }
    }

    protected boolean canEqual(final Object other) {
        return other instanceof ValueHolder;
    }

    @Override
    public int hashCode() {
        int result = 1;
        Object $data = this.getData();
        result = result * 59 + ($data == null ? 43 : $data.hashCode());
        result = result * 59 + this.getCode();
        Object $message = this.getMessage();
        result = result * 59 + ($message == null ? 43 : $message.hashCode());
        return result;
    }

    @Override
    public String toString() {
        return "ValueHolder(data=" + this.getData() + ", code=" + this.getCode() + ", message=" + this.getMessage() + ")";
    }
}