software.amazon.awssdk.services.emr.model

Class ManagedScalingPolicy

java.lang.Object

software.amazon.awssdk.services.emr.model.ManagedScalingPolicy

All Implemented Interfaces:

Serializable, SdkPojo, ToCopyableBuilder<ManagedScalingPolicy.Builder,ManagedScalingPolicy>

@Generated(value="software.amazon.awssdk:codegen")
public final class ManagedScalingPolicy
extends Object
implements SdkPojo, Serializable, ToCopyableBuilder<ManagedScalingPolicy.Builder,ManagedScalingPolicy>

Managed scaling policy for an Amazon EMR cluster. The policy specifies the limits for resources that can be added or terminated from a cluster. The policy only applies to the core and task nodes. The master node cannot be scaled after initial configuration.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	ManagedScalingPolicy.Builder

Method Summary

Modifier and Type	Method and Description
static ManagedScalingPolicy.Builder	builder()
ComputeLimits	computeLimits() The EC2 unit limits for a managed scaling policy.
boolean	equals(Object obj)
boolean	equalsBySdkFields(Object obj) Indicates whether some other object is "equal to" this one by SDK fields.
<T> Optional<T>	getValueForField(String fieldName, Class<T> clazz)
int	hashCode()
List<SdkField<?>>	sdkFields()
static Class<? extends ManagedScalingPolicy.Builder>	serializableBuilderClass()
ManagedScalingPolicy.Builder	toBuilder() Take this object and create a builder that contains all of the current property values of this object.
String	toString() Returns a string representation of this object.

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface software.amazon.awssdk.utils.builder.ToCopyableBuilder

copy

Method Detail

computeLimits

public final ComputeLimits computeLimits()

The EC2 unit limits for a managed scaling policy. The managed scaling activity of a cluster is not allowed to go above or below these limits. The limit only applies to the core and task nodes. The master node cannot be scaled after initial configuration.

Returns:

The EC2 unit limits for a managed scaling policy. The managed scaling activity of a cluster is not allowed to go above or below these limits. The limit only applies to the core and task nodes. The master node cannot be scaled after initial configuration.

toBuilder

public ManagedScalingPolicy.Builder toBuilder()

Description copied from interface: ToCopyableBuilder

Take this object and create a builder that contains all of the current property values of this object.

Specified by:

toBuilder in interface ToCopyableBuilder<ManagedScalingPolicy.Builder,ManagedScalingPolicy>

Returns:

a builder for type T

builder

public static ManagedScalingPolicy.Builder builder()

serializableBuilderClass

public static Class<? extends ManagedScalingPolicy.Builder> serializableBuilderClass()

hashCode

public final int hashCode()

Overrides:

hashCode in class Object

equals

public final boolean equals(Object obj)

Overrides:

equals in class Object

equalsBySdkFields

public final boolean equalsBySdkFields(Object obj)

Description copied from interface: SdkPojo

Indicates whether some other object is "equal to" this one by SDK fields. An SDK field is a modeled, non-inherited field in an SdkPojo class, and is generated based on a service model.

If an SdkPojo class does not have any inherited fields, equalsBySdkFields and equals are essentially the same.

Specified by:

equalsBySdkFields in interface SdkPojo

Parameters:

obj - the object to be compared with

Returns:

true if the other object equals to this object by sdk fields, false otherwise.

toString

public final String toString()

Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be redacted from this string using a placeholder value.

Overrides:

toString in class Object

getValueForField

public final <T> Optional<T> getValueForField(String fieldName,
                                              Class<T> clazz)

sdkFields

public final List<SdkField<?>> sdkFields()

Specified by:

sdkFields in interface SdkPojo

Returns:

List of SdkField in this POJO. May be empty list but should never be null.