(从jdom上看的)
Was JDOM designed for Java 2?
Yes, JDOM has been designed using the List and Map interfaces from the Java 2 Collections API. The Collections API provides JDOM with great power and flexibility through standard APIs. We may hear some ranting for the next three months about this, but we believe that this is better than hearing ranting starting three months from now about why we are still using the slow and weak Vector in our code!