Using different axis types in webservices (like unsigned int)

This is just a reminder for myself:
I read a great article about using the different datatypes that are not supported in ColdFusion (and not through JavaCast()). The way to go is to use the underlying axis object:
duration = CreateObject("java", "org.apache.axis.types.UnsignedInt").init(60);
In the example the variable "duration" is of type "UnsignedInt" and has the value 60. You can also do this in XML (see my previous post), but this is more elegant in my opinion.