org.apache.beam.sdk.values

Class PCollectionViews.IterableViewFn<T>

java.lang.Object

org.apache.beam.sdk.transforms.ViewFn<Materializations.MultimapView<java.lang.Void,T>,java.lang.Iterable<T>>

org.apache.beam.sdk.values.PCollectionViews.IterableViewFn<T>

All Implemented Interfaces:

java.io.Serializable

Enclosing class:

PCollectionViews

Deprecated.

See IterableViewFn2.

@Deprecated
 @Experimental(value=CORE_RUNNERS_ONLY)
public static class PCollectionViews.IterableViewFn<T>
extends ViewFn<Materializations.MultimapView<java.lang.Void,T>,java.lang.Iterable<T>>

Implementation which is able to adapt a multimap materialization to a Iterable<T>.

For internal use only.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
IterableViewFn(PCollectionViews.TypeDescriptorSupplier<T> typeDescriptorSupplier) Deprecated.

Method Summary

Modifier and Type	Method and Description
java.lang.Iterable<T>	apply(Materializations.MultimapView<java.lang.Void,T> primitiveViewT) Deprecated. A function to adapt a primitive view type to a desired view type.
Materialization<Materializations.MultimapView<java.lang.Void,T>>	getMaterialization() Deprecated. Gets the materialization of this ViewFn.
TypeDescriptor<java.lang.Iterable<T>>	getTypeDescriptor() Deprecated. Return the TypeDescriptor describing the output of this fn.

Methods inherited from class java.lang.Object

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

Constructor Detail

IterableViewFn

public IterableViewFn(PCollectionViews.TypeDescriptorSupplier<T> typeDescriptorSupplier)

Deprecated.

Method Detail

getMaterialization

public Materialization<Materializations.MultimapView<java.lang.Void,T>> getMaterialization()

Deprecated.

Description copied from class: ViewFn

Gets the materialization of this ViewFn.

Specified by:

getMaterialization in class ViewFn<Materializations.MultimapView<java.lang.Void,T>,java.lang.Iterable<T>>

apply

public java.lang.Iterable<T> apply(Materializations.MultimapView<java.lang.Void,T> primitiveViewT)

Deprecated.

Description copied from class: ViewFn

A function to adapt a primitive view type to a desired view type.

Specified by:

apply in class ViewFn<Materializations.MultimapView<java.lang.Void,T>,java.lang.Iterable<T>>

getTypeDescriptor

public TypeDescriptor<java.lang.Iterable<T>> getTypeDescriptor()

Deprecated.

Description copied from class: ViewFn

Return the TypeDescriptor describing the output of this fn.

Specified by:

getTypeDescriptor in class ViewFn<Materializations.MultimapView<java.lang.Void,T>,java.lang.Iterable<T>>