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

Interface Function

All Known Subinterfaces:

Function.FilterFunction<T>, Function.FlatMapFunction<I,O>, Function.FoldFunction<I,O>, Function.MapFunction<I,O>, Function.ReduceFunction<T>

public interface Function

The top level function interface

Since:

3.4.0

Nested Class Summary

Nested Classes

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