Package software.amazon.lambda.durable.config

Enum Class NestingType

java.lang.Object

java.lang.Enum<NestingType>

software.amazon.lambda.durable.config.NestingType

All Implemented Interfaces:

Serializable, Comparable<NestingType>, Constable

public enum NestingType
extends Enum<NestingType>

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
FLAT	Skip CONTEXT operations for branches/iterations using virtual contexts.
NESTED	Create CONTEXT operations for each branch/iteration with full checkpointing.

Method Summary

Modifier and Type	Method	Description
static NestingType	valueOf(String name)	Returns the enum constant of this class with the specified name.
static NestingType[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

NESTED

public static final NestingType NESTED

Create CONTEXT operations for each branch/iteration with full checkpointing. Operations within each branch/iteration are wrapped in their own context. - **Observability**: High - each branch/iteration appears as separate operation in execution history - **Cost**: Higher - consumes more operations due to CONTEXT creation overhead - **Scale**: Lower maximum iterations due to operation limits

FLAT

public static final NestingType FLAT

Skip CONTEXT operations for branches/iterations using virtual contexts. Operations execute directly without individual context wrapping. - **Observability**: Lower - branches/iterations don't appear as separate operations - **Cost**: ~30% lower - reduces operation consumption by skipping CONTEXT overhead - **Scale**: Higher maximum iterations possible within operation limits

Method Details

values

public static NestingType[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static NestingType valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null