org.apache.beam.sdk.transforms.reflect

Class DoFnSignature.FieldAccessDeclaration

java.lang.Object

org.apache.beam.sdk.transforms.reflect.DoFnSignature.FieldAccessDeclaration

Enclosing class:

DoFnSignature

public abstract static class DoFnSignature.FieldAccessDeclaration
extends java.lang.Object

Decscribes a field access declaration. This is used when the input PCollection has an associated schema, to specify exactly which fields in the row are accessed. Any fields not specified are not guaranteed to be present when reading the row.

Constructor Summary

Constructors

Constructor and Description
FieldAccessDeclaration()

Method Summary

Modifier and Type	Method and Description
abstract java.lang.reflect.Field	field()
abstract java.lang.String	id()

Methods inherited from class java.lang.Object

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

Constructor Detail

FieldAccessDeclaration

public FieldAccessDeclaration()

Method Detail

id

public abstract java.lang.String id()

field

public abstract java.lang.reflect.Field field()