Early on in this series, we explained that a component implementation calls another component using a reference.
在本系列早些时候，我们解释了一个组件实现使用引用来调用另一个组件。
2
In my next article, I'll close out this series on data binding with a look at the recently released JAXB data binding standard and reference implementation.
The first two transactions are the ones between the Stand-alone Reference and the component named Invoker, whose pattern is described in Part 1 of this series.