56 lines
1.5 KiB
Java
56 lines
1.5 KiB
Java
/**
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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.tool.utils;
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import java.util.function.Consumer;
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import java.util.function.Supplier;
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/**
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* 校验通用工具类
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*
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* @author Chill
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*/
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public class ValidationUtil {
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/**
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* 自定义字段校验
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*
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* @param value 字段值
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* @param regex 正则表达式
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* @param message 验证消息
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* @return String
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*/
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public static String validateField(String value, String regex, String message) {
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if (!RegexUtil.match(regex, value)) {
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return message;
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}
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return StringPool.EMPTY;
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}
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/**
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* 如果字段值为空，则设置一个默认值
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*
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* @param getter 字段的getter方法
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* @param setter 字段的setter方法
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* @param valueSupplier 默认值提供方法
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*/
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public static void setValueIfBlank(Supplier<String> getter, Consumer<String> setter, Supplier<String> valueSupplier) {
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if (StringUtil.isBlank(getter.get())) {
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setter.accept(valueSupplier.get());
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}
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}
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}
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