@Generated(value="software.amazon.awssdk:codegen") public final class PlacementType extends Object implements SdkPojo, Serializable, ToCopyableBuilder<PlacementType.Builder,PlacementType>
The Amazon EC2 Availability Zone configuration of the cluster (job flow).
Modifier and Type | Class and Description |
---|---|
static interface |
PlacementType.Builder |
Modifier and Type | Method and Description |
---|---|
String |
availabilityZone()
The Amazon EC2 Availability Zone for the cluster.
|
List<String> |
availabilityZones()
When multiple Availability Zones are specified, Amazon EMR evaluates them and launches instances in the optimal
Availability Zone.
|
static PlacementType.Builder |
builder() |
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) |
boolean |
hasAvailabilityZones()
Returns true if the AvailabilityZones property was specified by the sender (it may be empty), or false if the
sender did not specify the value (it will be empty).
|
int |
hashCode() |
List<SdkField<?>> |
sdkFields() |
static Class<? extends PlacementType.Builder> |
serializableBuilderClass() |
PlacementType.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.
|
copy
public final String availabilityZone()
The Amazon EC2 Availability Zone for the cluster. AvailabilityZone
is used for uniform instance
groups, while AvailabilityZones
(plural) is used for instance fleets.
AvailabilityZone
is used for uniform
instance groups, while AvailabilityZones
(plural) is used for instance fleets.public final boolean hasAvailabilityZones()
public final List<String> availabilityZones()
When multiple Availability Zones are specified, Amazon EMR evaluates them and launches instances in the optimal
Availability Zone. AvailabilityZones
is used for instance fleets, while
AvailabilityZone
(singular) is used for uniform instance groups.
The instance fleet configuration is available only in Amazon EMR versions 4.8.0 and later, excluding 5.0.x versions.
Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.
You can use hasAvailabilityZones()
to see if a value was sent in this field.
AvailabilityZones
is used for instance fleets, while
AvailabilityZone
(singular) is used for uniform instance groups. The instance fleet configuration is available only in Amazon EMR versions 4.8.0 and later, excluding 5.0.x versions.
public PlacementType.Builder toBuilder()
ToCopyableBuilder
toBuilder
in interface ToCopyableBuilder<PlacementType.Builder,PlacementType>
public static PlacementType.Builder builder()
public static Class<? extends PlacementType.Builder> serializableBuilderClass()
public final boolean equalsBySdkFields(Object obj)
SdkPojo
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.
equalsBySdkFields
in interface SdkPojo
obj
- the object to be compared withpublic final String toString()