com.ibm.streamsx.topology.streams

Class CollectionStreams.FlattenCollection<C extends java.util.Collection<T>,T>

java.lang.Object

com.ibm.streamsx.topology.streams.CollectionStreams.FlattenCollection<C,T>

Type Parameters:

C - Type of the collection.

T - Type of the elements.

All Implemented Interfaces:

Function<C,java.lang.Iterable<T>>, java.io.Serializable

Enclosing class:

CollectionStreams

public static class CollectionStreams.FlattenCollection<C extends java.util.Collection<T>,T>
extends java.lang.Object
implements Function<C,java.lang.Iterable<T>>

Function that flattens a collection when passed to TStream.multiTransform(Function).

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
FlattenCollection()

Method Summary

Modifier and Type	Method and Description
java.lang.Iterable<T>	apply(C v) Just returns the collection, TStream.multiTransform(Function) will actually perform the flattening.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FlattenCollection

public FlattenCollection()

Method Detail

apply

public java.lang.Iterable<T> apply(C v)

Just returns the collection, TStream.multiTransform(Function) will actually perform the flattening.

Specified by:

apply in interface Function<C extends java.util.Collection<T>,java.lang.Iterable<T>>