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

Class BlockDeviceMapping

java.lang.Object

software.amazon.awssdk.services.ec2.model.BlockDeviceMapping

All Implemented Interfaces:

ToCopyableBuilder<BlockDeviceMapping.Builder,BlockDeviceMapping>

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

Describes a block device mapping.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	BlockDeviceMapping.Builder

Method Summary

Modifier and Type	Method	Description
static BlockDeviceMapping.Builder	builder()
String	deviceName()	The device name exposed to the instance (for example, /dev/sdh or xvdh).
EbsBlockDevice	ebs()	Parameters used to automatically set up EBS volumes when the instance is launched.
boolean	equals(Object obj)
int	hashCode()
String	noDevice()	Suppresses the specified device included in the block device mapping of the AMI.
static Class<? extends BlockDeviceMapping.Builder>	serializableBuilderClass()
BlockDeviceMapping.Builder	toBuilder()	Take this object and create a builder that contains all of the current property values of this object.
String	toString()
String	virtualName()	The virtual device name (ephemeralN).

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Method Detail

deviceName

public String deviceName()

The device name exposed to the instance (for example, /dev/sdh or xvdh).

Returns:

The device name exposed to the instance (for example, /dev/sdh or xvdh).

virtualName

public String virtualName()

The virtual device name (ephemeralN). Instance store volumes are numbered starting from 0. An instance type with 2 available instance store volumes can specify mappings for ephemeral0 and ephemeral1.The number of available instance store volumes depends on the instance type. After you connect to the instance, you must mount the volume.

Constraints: For M3 instances, you must specify instance store volumes in the block device mapping for the instance. When you launch an M3 instance, we ignore any instance store volumes specified in the block device mapping for the AMI.

Returns:

The virtual device name (ephemeralN). Instance store volumes are numbered starting from 0. An instance type with 2 available instance store volumes can specify mappings for ephemeral0 and ephemeral1.The number of available instance store volumes depends on the instance type. After you connect to the instance, you must mount the volume.

Constraints: For M3 instances, you must specify instance store volumes in the block device mapping for the instance. When you launch an M3 instance, we ignore any instance store volumes specified in the block device mapping for the AMI.

ebs

public EbsBlockDevice ebs()

Parameters used to automatically set up EBS volumes when the instance is launched.

Returns:

Parameters used to automatically set up EBS volumes when the instance is launched.

noDevice

public String noDevice()

Suppresses the specified device included in the block device mapping of the AMI.

Returns:

Suppresses the specified device included in the block device mapping of the AMI.

toBuilder

public BlockDeviceMapping.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<BlockDeviceMapping.Builder,BlockDeviceMapping>

Returns:

a builder for type T

builder

public static BlockDeviceMapping.Builder builder()

serializableBuilderClass

public static Class<? extends BlockDeviceMapping.Builder> serializableBuilderClass()

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object