如何为某个元素附加XStream转换器？

It is easy to set a converter for a certain type (http://x-stream.github.io/javadoc/com/thoughtworks/xstream/XStream.html gives an example):

为某种类型设置转换器很容易（http://x-stream.github.io/javadoc/com/thoughtworks/xstream/XStream.html给出一个例子）：

xstream.registerConverter(new SqlTimestampConverter());
xstream.registerConverter(new DynamicProxyConverter());

I would like to register a converter, but on different element names. The Converter interface does not offer the name of the element.

我想注册一个转换器，但在不同的元素名称。 Converter接口不提供元素的名称。

For example: A date should be converted to a detailed string if the element name (property name) will be in <longDate> but short if in <shortDate>. How can I add different converters based on the property name? Something like xstream.registerConverter( Class classtype, propertyname, converter ) didn't exist but would be nice.

例如：如果元素名称（属性名称）将在 中，则日期应转换为详细字符串，如果在 中则为short。如何根据属性名称添加不同的转换器？类似xstream.registerConverter（类classtype，propertyname，converter）之类的东西不存在，但会很好。

I know that I can use a specialised version of a PrettyPrintWriter but that seems to much work for this simple job. Any other ideas?

我知道我可以使用PrettyPrintWriter的专用版本，但这对于这个简单的工作似乎很有用。还有其他想法吗？

BTW: I could use an annotation @XStreamConverter(XXX.class) but I don't want to use annotations. I want my bean free of any annotation.

BTW：我可以使用注释@XStreamConverter（XXX.class），但我不想使用注释。我希望我的bean没有任何注释。

1 个解决方案

#1

Use registerLocalConverter() instead of registerConverter().

使用registerLocalConverter（）而不是registerConverter（）。

xstream.registerLocalConverter( MyClazz.class, "property", new MyConverter() );