/*
 *      Copyright (c) 2018-2028, Chill Zhuang All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions are met:
 *
 *  Redistributions of source code must retain the above copyright notice,
 *  this list of conditions and the following disclaimer.
 *  Redistributions in binary form must reproduce the above copyright
 *  notice, this list of conditions and the following disclaimer in the
 *  documentation and/or other materials provided with the distribution.
 *  Neither the name of the dreamlu.net developer nor the names of its
 *  contributors may be used to endorse or promote products derived from
 *  this software without specific prior written permission.
 *  Author: Chill 庄骞 (smallchill@163.com)
 */
package org.springblade.core.launch.utils;

import org.springframework.util.StringUtils;

import java.util.Properties;

/**
 * 配置工具类
 *
 * @author Chill
 */
public class PropsUtil {

	/**
	 * 设置配置值，已存在则跳过
	 *
	 * @param props property
	 * @param key   key
	 * @param value value
	 */
	public static void setProperty(Properties props, String key, String value) {
		if (StringUtils.isEmpty(props.getProperty(key))) {
			props.setProperty(key, value);
		}
	}

}