Package org.apache.apex.malhar.stream.api.function

Interface Summary

Interface	Description
Function	The top level function interface
Function.FilterFunction<T>	An interface that defines filter transformation
Function.FlatMapFunction<I,O>	An interface that defines flatmap transforation
Function.FoldFunction<I,O>	An interface that defines a fold transformation
Function.MapFunction<I,O>	An interface defines a one input one output transformation
Function.ReduceFunction<T>	An interface defines a reduce transformation
Function.Stateful	If the Function implements this interface.