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+/**
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+ * Copyright (c) 2018-2028, Chill Zhuang 庄骞 (smallchill@163.com).
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+ * <p>
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+ * Licensed under the GNU LESSER GENERAL PUBLIC LICENSE 3.0;
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+ * you may not use this file except in compliance with the License.
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+ * You may obtain a copy of the License at
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+ * <p>
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+ * http://www.gnu.org/licenses/lgpl.html
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+ * <p>
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+ * Unless required by applicable law or agreed to in writing, software
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+ * distributed under the License is distributed on an "AS IS" BASIS,
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+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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+ * See the License for the specific language governing permissions and
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+ * limitations under the License.
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+ */
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+package org.springblade.core.launch.utils;
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+
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+import org.springframework.util.StringUtils;
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+
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+import java.util.Properties;
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+
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+/**
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+ * 配置工具类
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+ *
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+ * @author Chill
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+ */
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+public class PropsUtil {
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+
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+ /**
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+ * 设置配置值,已存在则跳过
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+ *
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+ * @param props property
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+ * @param key key
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+ * @param value value
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+ */
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+ public static void setProperty(Properties props, String key, String value) {
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+ if (StringUtils.isEmpty(props.getProperty(key))) {
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+ props.setProperty(key, value);
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+ }
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+ }
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+
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+}
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