cascading.flow.stream
Interfaces 
CloseWindow
Collapsing
ElementDuct
Mapping
OpenWindow
Reducing
Classes 
AggregatorEveryStage
BufferEveryWindow
CloseReducingDuct
Duct
DuctGraph
DuctGraph.Ordinal
EachStage
ElementStage
EveryStage
FilterEachStage
Fork
FunctionEachStage
Gate
GroupAssertionEveryStage
Grouping
JoinStage
MemoryCoGroupClosure
MemoryCoGroupGate
MemoryHashJoinGate
MemorySpliceGate
MergeStage
OpenDuct
OpenReducingDuct
OperatorStage
SinkStage
SourceStage
SparseTupleComparator
SpliceGate
Stage
StepStreamGraph
StreamGraph
TrapHandler
ValueAssertionEachStage
Enums 
SpliceGate.Role
Exceptions 
DuctException
TrapException