DomElementVisitor has only one method: {@link #visitDomElement(DomElement)}. Where is the Visitor pattern? Where are all those methods with names like visitT(T) that are usually found in it? There are no such methods, because the actual interfaces (T's) arent known to anyone except you. But when you instantiate the DomElementVisitor interface, you may add your own visitT() methods and they will be called! You may even name them just visit(), specify the type of the parameter and everything will be fine.
For example, if you have two DOM element classes - Foo and Bar- your visitor may look like this:
class MyVisitor implements DomElementVisitor { void visitDomElement(DomElement element) {} void visitFoo(Foo foo) {} void visitBar(Bar bar) {} }
@author peter
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