From 1b752c35cc0c7f51922351d5bcca88a043002ae8 Mon Sep 17 00:00:00 2001 From: 疯狂的狮子li <15040126243@163.com> Date: 星期一, 06 十二月 2021 10:40:57 +0800 Subject: [PATCH] update 使用 Cglib 重构 BeanCopyUtils 性能优异 --- ruoyi-common/src/main/java/com/ruoyi/common/utils/BeanCopyUtils.java | 95 ++++++++++++++++++++++++++++++++++++----------- 1 files changed, 73 insertions(+), 22 deletions(-) diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/BeanCopyUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/BeanCopyUtils.java index 8bf40d1..3bc4434 100644 --- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/BeanCopyUtils.java +++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/BeanCopyUtils.java @@ -1,16 +1,16 @@ package com.ruoyi.common.utils; -import cn.hutool.core.bean.copier.BeanCopier; -import cn.hutool.core.bean.copier.CopyOptions; import cn.hutool.core.collection.CollUtil; +import cn.hutool.core.map.MapUtil; import cn.hutool.core.util.ObjectUtil; import cn.hutool.core.util.ReflectUtil; +import cn.hutool.extra.cglib.CglibUtil; import java.util.List; -import java.util.stream.Collectors; +import java.util.Map; /** - * bean娣辨嫹璐濆伐鍏� + * bean娣辨嫹璐濆伐鍏�(鍩轰簬 cglib 鎬ц兘浼樺紓) * * @author Lion Li */ @@ -19,48 +19,99 @@ /** * 鍗曞璞″熀浜巆lass鍒涘缓鎷疯礉 * - * @param source 鏁版嵁鏉ユ簮瀹炰綋 - * @param copyOptions copy鏉′欢 - * @param desc 鎻忚堪瀵硅薄 杞崲鍚庣殑瀵硅薄 + * @param source 鏁版嵁鏉ユ簮瀹炰綋 + * @param desc 鎻忚堪瀵硅薄 杞崲鍚庣殑瀵硅薄 * @return desc */ - public static <T, V> V oneCopy(T source, CopyOptions copyOptions, Class<V> desc) { - V v = ReflectUtil.newInstanceIfPossible(desc); - return oneCopy(source, copyOptions, v); + public static <T, V> V copy(T source, Class<V> desc) { + if (ObjectUtil.isNull(source)) { + return null; + } + if (ObjectUtil.isNull(desc)) { + return null; + } + return CglibUtil.copy(source, desc); } /** * 鍗曞璞″熀浜庡璞″垱寤烘嫹璐� * - * @param source 鏁版嵁鏉ユ簮瀹炰綋 - * @param copyOptions copy鏉′欢 - * @param desc 杞崲鍚庣殑瀵硅薄 + * @param source 鏁版嵁鏉ユ簮瀹炰綋 + * @param desc 杞崲鍚庣殑瀵硅薄 * @return desc */ - public static <T, V> V oneCopy(T source, CopyOptions copyOptions, V desc) { + public static <T, V> V copy(T source, V desc) { if (ObjectUtil.isNull(source)) { return null; } - return BeanCopier.create(source, desc, copyOptions).copy(); + if (ObjectUtil.isNull(desc)) { + return null; + } + CglibUtil.copy(source, desc); + return desc; } /** * 鍒楄〃瀵硅薄鍩轰簬class鍒涘缓鎷疯礉 * - * @param sourceList 鏁版嵁鏉ユ簮瀹炰綋鍒楄〃 - * @param copyOptions copy鏉′欢 - * @param desc 鎻忚堪瀵硅薄 杞崲鍚庣殑瀵硅薄 + * @param sourceList 鏁版嵁鏉ユ簮瀹炰綋鍒楄〃 + * @param desc 鎻忚堪瀵硅薄 杞崲鍚庣殑瀵硅薄 * @return desc */ - public static <T, V> List<V> listCopy(List<T> sourceList, CopyOptions copyOptions, Class<V> desc) { + public static <T, V> List<V> copyList(List<T> sourceList, Class<V> desc) { if (ObjectUtil.isNull(sourceList)) { return null; } if (CollUtil.isEmpty(sourceList)) { return CollUtil.newArrayList(); } - return sourceList.stream() - .map(source -> oneCopy(source, copyOptions, desc)) - .collect(Collectors.toList()); + return CglibUtil.copyList(sourceList, () -> ReflectUtil.newInstanceIfPossible(desc)); + } + + /** + * bean鎷疯礉鍒癿ap + * + * @param bean 鏁版嵁鏉ユ簮瀹炰綋 + * @return map瀵硅薄 + */ + public static <T> Map<String, Object> copyToMap(T bean) { + if (ObjectUtil.isNull(bean)) { + return null; + } + return CglibUtil.toMap(bean); + } + + /** + * map鎷疯礉鍒癰ean + * + * @param map 鏁版嵁鏉ユ簮 + * @param beanClass bean绫� + * @return bean瀵硅薄 + */ + public static <T> T mapToBean(Map<String, Object> map, Class<T> beanClass) { + if (MapUtil.isEmpty(map)) { + return null; + } + if (ObjectUtil.isNull(beanClass)) { + return null; + } + return CglibUtil.toBean(map, beanClass); + } + + /** + * map鎷疯礉鍒癰ean + * + * @param map 鏁版嵁鏉ユ簮 + * @param bean bean瀵硅薄 + * @return bean瀵硅薄 + */ + public static <T> T mapToBean(Map<String, Object> map, T bean) { + if (MapUtil.isEmpty(map)) { + return null; + } + if (ObjectUtil.isNull(bean)) { + return null; + } + return CglibUtil.fillBean(map, bean); } } -- Gitblit v1.9.3