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package com.sghd.common.utils.model;

import java.io.Serializable;
import java.util.HashMap;
import java.util.Map;

/**
 * 返回对象
 */
public class Result implements Serializable {

	private static final long serialVersionUID = 8855012718532767136L;

	/** 成功的返回码 */
	public static final int SUCCESS = 0;

	public static final String MAP_KEY_CODE = "code";
	public static final String MAP_KEY_CONTENT = "content";

	private int code;
	private T content;

	/**
	 * 创建成功的返回对象
	 * @param code 成功的状态吗
	 * @return
	 */
	public static  Result SUCCESS() {
		return new Result(SUCCESS);
	}

	/**
	 * 创建成功的返回对象
	 * @param content 返回内容
	 * @return
	 */
	public static  Result SUCCESS(T content) {
		return new Result(SUCCESS, content);
	}

	/**
	 * 创建错误的返回对象
	 * @param code 错误状态码
	 * @return
	 */
	public static  Result ERROR(int code) {
		return new Result(code);
	}

	/**
	 * 创建错误的返回对象
	 * @param code 错误状态码
	 * @param content 返回内容
	 * @return
	 */
	public static  Result ERROR(int code, T content) {
		return new Result(code, content);
	}

	public Map toMap() {
		Map result = new HashMap(2);
		result.put(MAP_KEY_CODE, code);
		result.put(MAP_KEY_CONTENT, content);
		return result;
	}

	public Result() {
	}

	public Result(int code) {
		this.code = code;
		this.content = null;
	}

	public Result(int code, T content) {
		this.code = code;
		this.content = content;
	}

	/**
	 * 获取状态码
	 * @return
	 */
	public int getCode() {
		return code;
	}

	/**
	 * 获取内容
	 * @return
	 */
	public T getContent() {
		return content;
	}

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

	public void setContent(T content) {
		this.content = content;
	}

}