Most of these titles have subsequently been attributed, either through the author's own acknowledgment of a previously anonymous or pseudonymous work, or through bibliographical research.
大多数这些标题后来要么通过作者自己承认以前使用匿名或笔名发表作品，要么通过书目研究得以归因。
2
You must understand how anonymous inner classes work (the inline declaration of the Command subclass) and understand the implications of the execute method.
您必须理解匿名内联类是如何工作的(Command子类的内联声明)，并理解execute方法的含义。
3
The session parameter can be null, meaning that the method will create a separate anonymous session, do the work and then save the session in one method call.