BeanUtils.copyProperties(switchDTO,csSwitch);
时间: 2023-10-17 13:32:33 浏览: 42
BeanUtils.copyProperties(switchDTO, csSwitch)是一种用于在Java中复制对象属性的方法。它可以将一个对象的属性值复制到另一个对象中,使得两个对象的属性值相同。引用提到BeanUtils.copyProperties的性能问题,因为它使用反射实现,所以在大量调用时可能会有性能问题。因此,有人提出了一种快速替代方案,即使用BeanMapper通过javassist类库来实现属性复制。引用和提供了关于BeanUtils.copyProperties的用法详解和示例代码,可以作为参考学习。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* [BeanMapper:比BeanUtils.copyProperties更快](https://download.csdn.net/download/weixin_42131785/15331636)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 33.333333333333336%"]
- *2* [java Beanutils.copyProperties( )用法详解](https://download.csdn.net/download/weixin_38736562/12725389)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 33.333333333333336%"]
- *3* [如何使用BeanUtils.copyProperties进行对象之间的属性赋值](https://download.csdn.net/download/weixin_38743481/12725380)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 33.333333333333336%"]
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