Package software.amazon.awssdk.services.emr.model

Class AutoScalingPolicy

java.lang.Object

software.amazon.awssdk.services.emr.model.AutoScalingPolicy

All Implemented Interfaces:

StructuredPojo, ToCopyableBuilder<AutoScalingPolicy.Builder,AutoScalingPolicy>

@Generated("software.amazon.awssdk:codegen")
public class AutoScalingPolicy
extends Object
implements StructuredPojo, ToCopyableBuilder<AutoScalingPolicy.Builder,AutoScalingPolicy>

An automatic scaling policy for a core instance group or task instance group in an Amazon EMR cluster. An automatic scaling policy defines how an instance group dynamically adds and terminates EC2 instances in response to the value of a CloudWatch metric. See PutAutoScalingPolicy.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	AutoScalingPolicy.Builder

Method Summary

Modifier and Type	Method	Description
static AutoScalingPolicy.Builder	builder()
ScalingConstraints	constraints()	The upper and lower EC2 instance limits for an automatic scaling policy.
boolean	equals(Object obj)
int	hashCode()
void	marshall(ProtocolMarshaller protocolMarshaller)	Marshalls this structured data using the given ProtocolMarshaller.
List<ScalingRule>	rules()	The scale-in and scale-out rules that comprise the automatic scaling policy.
static Class<? extends AutoScalingPolicy.Builder>	serializableBuilderClass()
AutoScalingPolicy.Builder	toBuilder()	Take this object and create a builder that contains all of the current property values of this object.
String	toString()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Method Detail

constraints

public ScalingConstraints constraints()

The upper and lower EC2 instance limits for an automatic scaling policy. Automatic scaling activity will not cause an instance group to grow above or below these limits.

Returns:

The upper and lower EC2 instance limits for an automatic scaling policy. Automatic scaling activity will not cause an instance group to grow above or below these limits.

rules

public List<ScalingRule> rules()

The scale-in and scale-out rules that comprise the automatic scaling policy.

Returns:

The scale-in and scale-out rules that comprise the automatic scaling policy.

toBuilder

public AutoScalingPolicy.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<AutoScalingPolicy.Builder,AutoScalingPolicy>

Returns:

a builder for type T

builder

public static AutoScalingPolicy.Builder builder()

serializableBuilderClass

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

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

marshall

public void marshall(ProtocolMarshaller protocolMarshaller)

Description copied from interface: StructuredPojo

Marshalls this structured data using the given ProtocolMarshaller.

Specified by:

marshall in interface StructuredPojo

Parameters:

protocolMarshaller - Implementation of ProtocolMarshaller used to marshall this object's data.