Class EbsBlockDevice

java.lang.Object
software.amazon.awssdk.services.emr.model.EbsBlockDevice
All Implemented Interfaces:
Serializable, SdkPojo, ToCopyableBuilder<EbsBlockDevice.Builder,EbsBlockDevice>
@Generated("software.amazon.awssdk:codegen") public final class EbsBlockDevice extends Object implements SdkPojo, Serializable, ToCopyableBuilder<EbsBlockDevice.Builder,EbsBlockDevice>

Configuration of requested EBS block device associated with the instance group.

See Also:

  • Method Details

    • volumeSpecification

      public final VolumeSpecification volumeSpecification()

      EBS volume specifications such as volume type, IOPS, size (GiB) and throughput (MiB/s) that are requested for the EBS volume attached to an Amazon EC2 instance in the cluster.

      Returns:
      EBS volume specifications such as volume type, IOPS, size (GiB) and throughput (MiB/s) that are requested for the EBS volume attached to an Amazon EC2 instance in the cluster.

    • device

      public final String device()

      The device name that is exposed to the instance, such as /dev/sdh.

      Returns:
      The device name that is exposed to the instance, such as /dev/sdh.

    • toBuilder

      public EbsBlockDevice.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<EbsBlockDevice.Builder,EbsBlockDevice>
      Returns:
      a builder for type T

    • builder

      public static EbsBlockDevice.Builder builder()

    • serializableBuilderClass

      public static Class<? extends EbsBlockDevice.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)
      Description copied from interface: SdkPojo
      Indicates whether some other object is "equal to" this one by SDK fields. An SDK field is a modeled, non-inherited field in an 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.

      Specified by:
      equalsBySdkFields in interface SdkPojo
      Parameters:
      obj - the object to be compared with
      Returns:
      true if the other object equals to this object by sdk fields, false otherwise.

    • 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
      Returns:
      List of SdkField in this POJO. May be empty list but should never be null.

    • sdkFieldNameToField

      public final Map<String,SdkField<?>> sdkFieldNameToField()
      Specified by:
      sdkFieldNameToField in interface SdkPojo
      Returns:
      The mapping between the field name and its corresponding field.