Package software.amazon.awssdk.services.ec2.model

Class Placement

java.lang.Object

software.amazon.awssdk.services.ec2.model.Placement

All Implemented Interfaces:

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

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

Describes the placement of an instance.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	Placement.Builder

Method Summary

Modifier and Type	Method	Description
String	affinity()	The affinity setting for the instance on the Dedicated Host.
String	availabilityZone()	The Availability Zone of the instance.
static Placement.Builder	builder()
boolean	equals(Object obj)
boolean	equalsBySdkFields(Object obj)
<T> Optional<T>	getValueForField(String fieldName, Class<T> clazz)
String	groupId()	The ID of the placement group that the instance is in.
String	groupName()	The name of the placement group that the instance is in.
int	hashCode()
String	hostId()	The ID of the Dedicated Host on which the instance resides.
String	hostResourceGroupArn()	The ARN of the host resource group in which to launch the instances.
Integer	partitionNumber()	The number of the partition that the instance is in.
List<SdkField<?>>	sdkFields()
static Class<? extends Placement.Builder>	serializableBuilderClass()
String	spreadDomain()	Reserved for future use.
Tenancy	tenancy()	The tenancy of the instance.
String	tenancyAsString()	The tenancy of the instance.
Placement.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

availabilityZone

public final String availabilityZone()

The Availability Zone of the instance.

If not specified, an Availability Zone will be automatically chosen for you based on the load balancing criteria for the Region.

This parameter is not supported for CreateFleet.

Returns:

The Availability Zone of the instance.

If not specified, an Availability Zone will be automatically chosen for you based on the load balancing criteria for the Region.

This parameter is not supported for CreateFleet.

affinity

public final String affinity()

The affinity setting for the instance on the Dedicated Host.

This parameter is not supported for CreateFleet or ImportInstance.

Returns:

The affinity setting for the instance on the Dedicated Host.

This parameter is not supported for CreateFleet or ImportInstance.

groupName

public final String groupName()

The name of the placement group that the instance is in. If you specify GroupName, you can't specify GroupId.

Returns:

The name of the placement group that the instance is in. If you specify GroupName, you can't specify GroupId.

partitionNumber

public final Integer partitionNumber()

The number of the partition that the instance is in. Valid only if the placement group strategy is set to partition.

This parameter is not supported for CreateFleet.

Returns:

The number of the partition that the instance is in. Valid only if the placement group strategy is set to partition.

This parameter is not supported for CreateFleet.

hostId

public final String hostId()

The ID of the Dedicated Host on which the instance resides.

This parameter is not supported for CreateFleet or ImportInstance.

Returns:

The ID of the Dedicated Host on which the instance resides.

This parameter is not supported for CreateFleet or ImportInstance.

tenancy

public final Tenancy tenancy()

The tenancy of the instance. An instance with a tenancy of dedicated runs on single-tenant hardware.

This parameter is not supported for CreateFleet. The host tenancy is not supported for ImportInstance or for T3 instances that are configured for the unlimited CPU credit option.

If the service returns an enum value that is not available in the current SDK version, tenancy will return Tenancy.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from tenancyAsString().

Returns:

The tenancy of the instance. An instance with a tenancy of dedicated runs on single-tenant hardware.

This parameter is not supported for CreateFleet. The host tenancy is not supported for ImportInstance or for T3 instances that are configured for the unlimited CPU credit option.

See Also:

Tenancy

tenancyAsString

public final String tenancyAsString()

The tenancy of the instance. An instance with a tenancy of dedicated runs on single-tenant hardware.

This parameter is not supported for CreateFleet. The host tenancy is not supported for ImportInstance or for T3 instances that are configured for the unlimited CPU credit option.

If the service returns an enum value that is not available in the current SDK version, tenancy will return Tenancy.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from tenancyAsString().

Returns:

The tenancy of the instance. An instance with a tenancy of dedicated runs on single-tenant hardware.

This parameter is not supported for CreateFleet. The host tenancy is not supported for ImportInstance or for T3 instances that are configured for the unlimited CPU credit option.

See Also:

Tenancy

spreadDomain

public final String spreadDomain()

Reserved for future use.

Returns:

Reserved for future use.

hostResourceGroupArn

public final String hostResourceGroupArn()

The ARN of the host resource group in which to launch the instances.

If you specify this parameter, either omit the Tenancy parameter or set it to host.

This parameter is not supported for CreateFleet.

Returns:

The ARN of the host resource group in which to launch the instances.

If you specify this parameter, either omit the Tenancy parameter or set it to host.

This parameter is not supported for CreateFleet.

groupId

public final String groupId()

The ID of the placement group that the instance is in. If you specify GroupId, you can't specify GroupName.

Returns:

The ID of the placement group that the instance is in. If you specify GroupId, you can't specify GroupName.

toBuilder

public Placement.Builder toBuilder()

Specified by:

toBuilder in interface ToCopyableBuilder<Placement.Builder,Placement>

builder

public static Placement.Builder builder()

serializableBuilderClass

public static Class<? extends Placement.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