java.lang.Object
- software.amazon.awssdk.services.ec2.model.CapacityBlock

All Implemented Interfaces:

Serializable, SdkPojo, ToCopyableBuilder<CapacityBlock.Builder,CapacityBlock>
```
@Generated("software.amazon.awssdk:codegen")
public final class CapacityBlock
extends Object
implements SdkPojo, Serializable, ToCopyableBuilder<CapacityBlock.Builder,CapacityBlock>
```
Reserve powerful GPU instances on a future date to support your short duration machine learning (ML) workloads. Instances that run inside a Capacity Block are automatically placed close together inside Amazon EC2 UltraClusters, for low-latency, petabit-scale, non-blocking networking.

You can also reserve Amazon EC2 UltraServers. UltraServers connect multiple EC2 instances using a low-latency, high-bandwidth accelerator interconnect (NeuronLink). They are built to tackle very large-scale AI/ML workloads that require significant processing power. For more information, see Amazon EC2 UltraServers.

See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static interface CapacityBlock.Builder

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`String`	`availabilityZone()`	The Availability Zone of the Capacity Block.
`String`	`availabilityZoneId()`	The Availability Zone ID of the Capacity Block.
`static CapacityBlock.Builder`	`builder()`
`String`	`capacityBlockId()`	The ID of the Capacity Block.
`List<String>`	`capacityReservationIds()`	The ID of the Capacity Reservation.
`Instant`	`createDate()`	The date and time at which the Capacity Block was created.
`Instant`	`endDate()`	The date and time at which the Capacity Block expires.
`boolean`	`equals(Object obj)`
`boolean`	`equalsBySdkFields(Object obj)`
`<T> Optional<T>`	`getValueForField(String fieldName, Class<T> clazz)`
`boolean`	`hasCapacityReservationIds()`	For responses, this returns true if the service returned a value for the CapacityReservationIds property.
`int`	`hashCode()`
`boolean`	`hasTags()`	For responses, this returns true if the service returned a value for the Tags property.
`Map<String,SdkField<?>>`	`sdkFieldNameToField()`
`List<SdkField<?>>`	`sdkFields()`
`static Class<? extends CapacityBlock.Builder>`	`serializableBuilderClass()`
`Instant`	`startDate()`	The date and time at which the Capacity Block was started.
`CapacityBlockResourceState`	`state()`	The state of the Capacity Block.
`String`	`stateAsString()`	The state of the Capacity Block.
`List<Tag>`	`tags()`	The tags assigned to the Capacity Block.
`CapacityBlock.Builder`	`toBuilder()`
`String`	`toString()`	Returns a string representation of this object.
`String`	`ultraserverType()`	The EC2 UltraServer type of the Capacity Block.

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
  - capacityBlockId
```
public final String capacityBlockId()
```
    The ID of the Capacity Block.
    
    Returns:
    
    The ID of the Capacity Block.
  - ultraserverType
```
public final String ultraserverType()
```
    The EC2 UltraServer type of the Capacity Block.
    
    Returns:
    
    The EC2 UltraServer type of the Capacity Block.
  - availabilityZone
```
public final String availabilityZone()
```
    The Availability Zone of the Capacity Block.
    
    Returns:
    
    The Availability Zone of the Capacity Block.
  - availabilityZoneId
```
public final String availabilityZoneId()
```
    The Availability Zone ID of the Capacity Block.
    
    Returns:
    
    The Availability Zone ID of the Capacity Block.
  - hasCapacityReservationIds
```
public final boolean hasCapacityReservationIds()
```
    For responses, this returns true if the service returned a value for the CapacityReservationIds property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.
  - capacityReservationIds
```
public final List<String> capacityReservationIds()
```
    The ID of the Capacity Reservation.
    
    Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.
    
    This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasCapacityReservationIds() method.
    
    Returns:
    
    The ID of the Capacity Reservation.
  - startDate
```
public final Instant startDate()
```
    The date and time at which the Capacity Block was started.
    
    Returns:
    
    The date and time at which the Capacity Block was started.
  - endDate
```
public final Instant endDate()
```
    The date and time at which the Capacity Block expires. When a Capacity Block expires, all instances in the Capacity Block are terminated.
    
    Returns:
    
    The date and time at which the Capacity Block expires. When a Capacity Block expires, all instances in the Capacity Block are terminated.
  - createDate
```
public final Instant createDate()
```
    The date and time at which the Capacity Block was created.
    
    Returns:
    
    The date and time at which the Capacity Block was created.
  - state
```
public final CapacityBlockResourceState state()
```
    The state of the Capacity Block.
    
    If the service returns an enum value that is not available in the current SDK version, state will return CapacityBlockResourceState.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from stateAsString().
    
    Returns:
    
    The state of the Capacity Block.
    
    See Also:
    
    CapacityBlockResourceState
  - stateAsString
```
public final String stateAsString()
```
    The state of the Capacity Block.
    
    If the service returns an enum value that is not available in the current SDK version, state will return CapacityBlockResourceState.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from stateAsString().
    
    Returns:
    
    The state of the Capacity Block.
    
    See Also:
    
    CapacityBlockResourceState
  - hasTags
```
public final boolean hasTags()
```
    For responses, this returns true if the service returned a value for the Tags property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.
  - tags
```
public final List<Tag> tags()
```
    The tags assigned to the Capacity Block.
    
    Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.
    
    This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasTags() method.
    
    Returns:
    
    The tags assigned to the Capacity Block.
  - toBuilder
```
public CapacityBlock.Builder toBuilder()
```
    Specified by:
    
    toBuilder in interface ToCopyableBuilder<CapacityBlock.Builder,CapacityBlock>
  - builder
```
public static CapacityBlock.Builder builder()
```
  - serializableBuilderClass
```
public static Class<? extends CapacityBlock.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
  - sdkFieldNameToField
```
public final Map<String,SdkField<?>> sdkFieldNameToField()
```
    Specified by:
    
    sdkFieldNameToField in interface SdkPojo

Class CapacityBlock

Nested Class Summary

Method Summary

Methods inherited from class java.lang.Object

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

Method Detail

capacityBlockId

ultraserverType

availabilityZone

availabilityZoneId

hasCapacityReservationIds

capacityReservationIds

startDate

endDate

createDate

state

stateAsString

hasTags

tags

toBuilder

builder

serializableBuilderClass

hashCode

equals

equalsBySdkFields

toString

getValueForField

sdkFields

sdkFieldNameToField