/*
 * Copyright 1999-2018 Alibaba Group Holding Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.alibaba.csp.sentinel.dashboard.domain;

/**
 * @author leyou
 * @author Eric Zhao
 */
public class Result<R> {

	private boolean success;

	private int code;

	private String msg;

	private R data;

	public static <R> Result<R> ofSuccess(R data) {
		return new Result<R>().setSuccess(true).setMsg("success").setData(data);
	}

	public static <R> Result<R> ofSuccessMsg(String msg) {
		return new Result<R>().setSuccess(true).setMsg(msg);
	}

	public static <R> Result<R> ofFail(int code, String msg) {
		Result<R> result = new Result<>();
		result.setSuccess(false);
		result.setCode(code);
		result.setMsg(msg);
		return result;
	}

	public static <R> Result<R> ofThrowable(int code, Throwable throwable) {
		Result<R> result = new Result<>();
		result.setSuccess(false);
		result.setCode(code);
		result.setMsg(throwable.getClass().getName() + ", " + throwable.getMessage());
		return result;
	}

	public boolean isSuccess() {
		return success;
	}

	public Result<R> setSuccess(boolean success) {
		this.success = success;
		return this;
	}

	public int getCode() {
		return code;
	}

	public Result<R> setCode(int code) {
		this.code = code;
		return this;
	}

	public String getMsg() {
		return msg;
	}

	public Result<R> setMsg(String msg) {
		this.msg = msg;
		return this;
	}

	public R getData() {
		return data;
	}

	public Result<R> setData(R data) {
		this.data = data;
		return this;
	}

	@Override
	public String toString() {
		return "Result{" + "success=" + success + ", code=" + code + ", msg='" + msg + '\'' + ", data=" + data + '}';
	}

}
