75 lines
2.0 KiB
Java
75 lines
2.0 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;
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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.mp.support;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import org.springblade.core.tool.utils.Func;
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import org.springblade.core.tool.utils.BeanUtil;
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import java.util.Map;
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/**
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* 分页工具
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*/
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public class Condition {
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/**
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* 转化成mybatis plus中的Page
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*
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* @param query
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* @return
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*/
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public static <T> IPage<T> getPage(Query query) {
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Page<T> page = new Page<>(Func.toInt(query.getCurrent(), 1), Func.toInt(query.getSize(), 10));
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page.setAsc(Func.toStrArray(query.getAscs()));
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page.setDesc(Func.toStrArray(query.getDescs()));
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return page;
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}
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/**
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* 获取mybatis plus中的QueryWrapper
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*
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* @param entity
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* @param <T>
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* @return
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*/
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public static <T> QueryWrapper<T> getQueryWrapper(T entity) {
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return new QueryWrapper<>(entity);
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}
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/**
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* 获取mybatis plus中的QueryWrapper
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*
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* @param query
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* @param clazz
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* @param <T>
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* @return
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*/
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public static <T> QueryWrapper<T> getQueryWrapper(Map<String, Object> query, Class<T> clazz) {
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QueryWrapper<T> qw = new QueryWrapper<>();
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qw.setEntity(BeanUtil.newInstance(clazz));
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if (Func.isNotEmpty(query)) {
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query.forEach((k, v) -> {
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if (Func.isNotEmpty(v)) qw.like(k, v);
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});
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}
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return qw;
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}
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}
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