在完成将 XML 文件解组为对象后，如何让 JAXB 调用方法? [英] How can I have JAXB call a method after it has completed unmarshalling an XML file into an object?

问题描述

我正在使用 JAXB 将 XML 文件解组为 Java 对象——标准的东西.JAXB 完成此操作后，我希望在新创建的对象上调用一个方法.

I am using JAXB to unmarshall an XML file into a Java object -- standard stuff. Once JAXB has completed this, I'd like a method to be called on the newly created object.

有没有机制可以做到这一点?我更喜欢对象，而不是外部实体，这样做是为了将构造保持在一个地方.

Is there a mechanism to do this? I'd prefer the object, not an external entity, do this to keep construction in one place.

谢谢.

推荐答案

为了能够在解组后执行代码，你需要Unmarshaller-Listener

To be able to execute code after unmarshalling took place, you need an Unmarshaller-Listener

但是，我不确定，如果监听器是在属性设置或之前.

注意:监听器自 JAXB-2.0 (JDK-6)

NOTE: The listener is available since JAXB-2.0 (JDK-6)

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