org.apache.beam.sdk.transforms.reflect

Class DoFnSignature.StateDeclaration

java.lang.Object

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

Enclosing class:

DoFnSignature

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

Describes a state declaration; a field of type StateSpec annotated with DoFn.StateId.

Constructor Summary

Constructors

Constructor and Description
StateDeclaration()

Method Summary

Modifier and Type	Method and Description
abstract java.lang.reflect.Field	field()
abstract java.lang.String	id()
abstract TypeDescriptor<? extends State>	stateType()

Methods inherited from class java.lang.Object

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

Constructor Detail

StateDeclaration

public StateDeclaration()

Method Detail

id

public abstract java.lang.String id()

field

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

stateType

public abstract TypeDescriptor<? extends State> stateType()