apache/struts — pull request #23 by apexcapital (2014-08-26 22:00:35+00:00)
Title: Support java.util.Set objects of complex type to be set through the Params interceptor

Currently, the Params interceptor can not properly map request parameters onto a java.util.Set object of complex type. This borrows some code from the XWorkListPropertyAccessor to properly create the complex objects.