software.amazon.awssdk.services.emr.model

Class ScalingConstraints

java.lang.Object

software.amazon.awssdk.services.emr.model.ScalingConstraints

All Implemented Interfaces:

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

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

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

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	ScalingConstraints.Builder

Method Summary

Modifier and Type	Method and Description
static ScalingConstraints.Builder	builder()
boolean	equals(Object obj)
boolean	equalsBySdkFields(Object obj)
<T> Optional<T>	getValueForField(String fieldName, Class<T> clazz)
int	hashCode()
Integer	maxCapacity() The upper boundary of EC2 instances in an instance group beyond which scaling activities are not allowed to grow.
Integer	minCapacity() The lower boundary of EC2 instances in an instance group below which scaling activities are not allowed to shrink.
List<SdkField<?>>	sdkFields()
static Class<? extends ScalingConstraints.Builder>	serializableBuilderClass()
ScalingConstraints.Builder	toBuilder()
String	toString() Returns a string representation of this object.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

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

copy

Method Detail

minCapacity

public final Integer minCapacity()

The lower boundary of EC2 instances in an instance group below which scaling activities are not allowed to shrink. Scale-in activities will not terminate instances below this boundary.

Returns:

The lower boundary of EC2 instances in an instance group below which scaling activities are not allowed to shrink. Scale-in activities will not terminate instances below this boundary.

maxCapacity

public final Integer maxCapacity()

The upper boundary of EC2 instances in an instance group beyond which scaling activities are not allowed to grow. Scale-out activities will not add instances beyond this boundary.

Returns:

The upper boundary of EC2 instances in an instance group beyond which scaling activities are not allowed to grow. Scale-out activities will not add instances beyond this boundary.

toBuilder

public ScalingConstraints.Builder toBuilder()

Specified by:

toBuilder in interface ToCopyableBuilder<ScalingConstraints.Builder,ScalingConstraints>

builder

public static ScalingConstraints.Builder builder()

serializableBuilderClass

public static Class<? extends ScalingConstraints.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)

Specified by:

equalsBySdkFields in interface SdkPojo

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