在BeanPropertyRowMapper中为属性注册转换器 [英] registering converter for property in BeanPropertyRowMapper

问题描述

我正在使用 org.springframework.jdbc.core.BeanPropertyRowMapper 将JDBC语句的结果转换为Bean，效果很好.

I am using org.springframework.jdbc.core.BeanPropertyRowMapper to convert the results of a JDBC statement into a Bean, which works well.

我只想在填充特殊的bean属性之前将结果的一个值转换为另一个值.

I just want to convert one value of the result into another value before filling a special bean property.

我创建了一个 PropertyEditor ，并尝试通过 CustomEditorConfigurer 和自定义的 PropertyEditorRegistrar 进行注册，但尝试使用 PropertyEditor BeanPropertyRowMapper填充属性时不使用>.

I created a PropertyEditor and tried to register it via the CustomEditorConfigurer and a custom PropertyEditorRegistrar, but the PropertyEditor is not used when the BeanPropertyRowMapper fills the properties.

当BeanWrapperImpl查找PropertyEditors时，找不到它，因为customEditorsForPath始终为空.

When the BeanWrapperImpl looks for PropertyEditors it does not find one because the customEditorsForPath is always empty.

使用 BeanPropertyRowMapper 时，如何为我的Bean的一个特殊属性注册PropertyEditor?

How do I get my PropertyEditor registered for that one special property of my Bean when using the BeanPropertyRowMapper?

推荐答案

您似乎需要扩展BeanPropertyRowMapper并在覆盖的initBeanWrapper()中注册编辑器.

It looks like you need to extend BeanPropertyRowMapper and register your editors in overriden initBeanWrapper().

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