Unity - map a class to what it handles by interface?

[Merrion]

Hi

I am using Unity and want to map my handler classes to the query definitions they handle e.g.:-

Public Shared Sub RegisterTypes(container As IUnityContainer)
 
        Dim interfaceType As Type = Nothing
 
        'Get the interface definition for the generic query handler interface we are looking for
        interfaceType = GetType(IQueryHandler(Of ,))
 
        container.RegisterTypes(AllClasses.FromAssembliesInBasePath(includeUnityAssemblies:=False, includeSystemAssemblies:=False).Where(Function(t) t.ImplementsInterface(interfaceType)),
                               getFromTypes:=Function() WithMappings.FromMatchingInterface(interfaceType),
                               getName:=Function(i) WithName.TypeName(i),
                               getLifetimeManager:=Function(i) WithLifetime.PerThread(i))

So - how do I register it so that when I pass in a class it can find the appropriate class that implements IQueryHandler of that class?

e.g. if I pass in:-

<DataContract>
    Public Class GetServerDateTimeQueryDefinition
        Inherits QueryDefinitionBase(Of DateTime)

How do I get it to return:-

Public Class GetServerDateTimeQueryHandler
        Implements IQueryHandler(Of Query.Definitions.GetServerDateTimeQueryDefinition, DateTime)

Any ideas/links?