Page History

...

This class represents an assertion without any attributes or child elements (in particular without a nested Policy element). The AnonymousResponses or NonAnonymousResponses assertions in the addressing metadata namespace http://www.w3.org/2007/01/addressing/metadata^{Image Removed} are example of this type of assertions. The implementation of the equal and normalize methods in the class are trivial, and there should be no need to extend this class.

...

Boolean value at the end specifies lazy loading strategy.
CXF automatically recognizes the assertion builder and policy interceptor provider and store them into registries: AssertionBuilderRegistry and PolicyInterceptorProviderRegistry.
Since CXF 2.6.0 it is possible to register multiple interceptor providers for single assertion.

...