JAXB Java to XML：默认情况下如何不打印基本类型成员

First attempt to use this cool site - after searching for 2 hours: So I have a Java Bean that is given (I can only annotate not change) and need to map it to XML using JAXB. I would like primitives types not to be printed when they contain their language default, or a user-defined default. First attempt to use this cool site - after sea