The iterator pattern is very clearly defined. What would you call the consumer of an iterator?
Naming for a class that consumes an iterator pattern
design patterns;naming
My comment was to say that I'd call the class an aggregator, and I'm putting it here as requested.  I'd also like to respond to the comment suggesting that the results aren't always aggregated, presumably in the sense of totaling up some kind of value.What I mean with aggregate is the qualitative dictionary definition of the term: taking all units as a whole.  This doesn't necessarily mean that each record has some integer property and the total of that property is the aggregate.  Rather, I'd consider the aggregate to be the interpretation of the the big picture.  You're considering a sequence of these things as part of some larger gestalt (i.e. as a whole, in whatever sense that means to you.)