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package com.iailab.framework.common.util.object; |
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import cn.hutool.core.bean.BeanUtil; |
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import com.iailab.framework.common.pojo.PageResult; |
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import com.iailab.framework.common.util.collection.CollectionUtils; |
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import java.util.List; |
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import java.util.function.Consumer; |
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/** |
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* Bean 工具类 |
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* |
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* 1. 默认使用 {@link cn.hutool.core.bean.BeanUtil} 作为实现类,虽然不同 bean 工具的性能有差别,但是对绝大多数同学的项目,不用在意这点性能 |
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* 2. 针对复杂的对象转换,可以搜参考 AuthConvert 实现,通过 mapstruct + default 配合实现 |
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* |
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* @author iailab |
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*/ |
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public class BeanUtils { |
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public static <T> T toBean(Object source, Class<T> targetClass) { |
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return BeanUtil.toBean(source, targetClass); |
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} |
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public static <T> T toBean(Object source, Class<T> targetClass, Consumer<T> peek) { |
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T target = toBean(source, targetClass); |
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if (target != null) { |
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peek.accept(target); |
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} |
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return target; |
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} |
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public static <S, T> List<T> toBean(List<S> source, Class<T> targetType) { |
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if (source == null) { |
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return null; |
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} |
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return CollectionUtils.convertList(source, s -> toBean(s, targetType)); |
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} |
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public static <S, T> List<T> toBean(List<S> source, Class<T> targetType, Consumer<T> peek) { |
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List<T> list = toBean(source, targetType); |
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if (list != null) { |
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list.forEach(peek); |
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} |
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return list; |
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} |
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public static <S, T> PageResult<T> toBean(PageResult<S> source, Class<T> targetType) { |
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return toBean(source, targetType, null); |
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} |
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public static <S, T> PageResult<T> toBean(PageResult<S> source, Class<T> targetType, Consumer<T> peek) { |
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if (source == null) { |
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return null; |
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} |
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List<T> list = toBean(source.getList(), targetType); |
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if (peek != null) { |
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list.forEach(peek); |
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} |
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return new PageResult<>(list, source.getTotal()); |
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} |
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public static void copyProperties(Object source, Object target) { |
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if (source == null || target == null) { |
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return; |
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} |
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BeanUtil.copyProperties(source, target, false); |
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} |
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} |