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## Package cascading.pipe.assembly

Interface Summary
AggregateBy.Functor | Interface Functor provides a means to create a simple function for use with the `AggregateBy.CompositeFunction` class.

Class Summary
AggregateBy | Class AggregateBy is a `SubAssembly` that serves two roles for handling aggregate operations.
AggregateBy.CompositeFunction | Class CompositeFunction takes multiple Functor instances and manages them as a single `Function`.
AggregateBy.CompositeFunction.Context |
AverageBy | Class AverageBy is used to average values associated with duplicate keys in a tuple stream.
AverageBy.AverageFinal | Class AverageFinal is used to finalize the average operation on the Reduce side of the process.
AverageBy.AverageFinal.Context | Class Context is used to hold intermediate values.
AverageBy.AveragePartials | Class AveragePartials is a `AggregateBy.Functor` that is used to count and sum observed duplicates from the tuple stream.
Coerce | Class Coerce is a `SubAssembly` that will coerce all incoming `Tuple` values to the given types.
CountBy | Class CountBy is used to count duplicates in a tuple stream.
CountBy.CountPartials | Class CountPartials is a `AggregateBy.Functor` that is used to count observed duplicates from the tuple stream.
Discard | Class Discard is a `SubAssembly` that will retain all incoming fields except those given on the constructor.
FirstBy | Class FirstBy is used to return the first encountered Tuple in a tuple stream grouping.
FirstBy.FirstPartials | Class CountPartials is a `AggregateBy.Functor` that is used to count observed duplicates from the tuple stream.
MaxBy | Class MaxBy is used to find the maximum value in a grouping.
MaxBy.MaxPartials |
MinBy | Class MinBy is used to find the minimum value in a grouping.
MinBy.MinPartials |
Rename | Class Rename is a `SubAssembly` that will rename the fromFields to the names in toFields.
Retain | Class Retain is a `SubAssembly` that will discard all incoming fields except those given on the constructor.
SumBy | Class SumBy is used to sum values associated with duplicate keys in a tuple stream.
SumBy.SumPartials | Class SumPartials is a `AggregateBy.Functor` that is used to sum observed duplicates from the tuple stream.
Unique | Class Unique `SubAssembly` is used to filter all duplicates out of a tuple stream.
Unique.FilterPartialDuplicates | Class FilterPartialDuplicates is a `Filter` that is used to remove observed duplicates from the tuple stream.

Enum Summary
AggregateBy.Flush |
AverageBy.Include |
CountBy.Include |
Unique.Include |

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