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  /*
   * Copyright 2010-2015 Amazon.com, Inc. or its affiliates. All Rights Reserved.
   * 
   * Licensed under the Apache License, Version 2.0 (the "License").
   * You may not use this file except in compliance with the License.
   * A copy of the License is located at
   * 
   *  http://aws.amazon.com/apache2.0
   * 
  * or in the "license" file accompanying this file. This file is distributed
  * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
  * express or implied. See the License for the specific language governing
  * permissions and limitations under the License.
  */
 package com.amazonaws.services.ec2.model;
 

Describes a block device mapping.

 
 public class BlockDeviceMapping implements SerializableCloneable {

    
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.

 
     private String virtualName;

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

    
Parameters used to automatically set up Amazon EBS volumes when the instance is launched.
 
     private EbsBlockDevice ebs;

    
Suppresses the specified device included in the block device mapping of the AMI.
 
     private String noDevice;

    
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.

 
     public String getVirtualName() {
         return ;
     }
    
    
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.

Parameters:
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.

    public void setVirtualName(String virtualName) {
        this. = 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 a reference to this object so that method calls can be chained together.

Parameters:
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:
A reference to this updated object so that method calls can be chained together.
    public BlockDeviceMapping withVirtualName(String virtualName) {
        this. = virtualName;
        return this;
    }

    
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).
    public String getDeviceName() {
        return ;
    }
    
    
The device name exposed to the instance (for example, /dev/sdh or xvdh).

Parameters:
deviceName The device name exposed to the instance (for example, /dev/sdh or xvdh).
    public void setDeviceName(String deviceName) {
        this. = deviceName;
    }
    
    
The device name exposed to the instance (for example, /dev/sdh or xvdh).

Returns a reference to this object so that method calls can be chained together.

Parameters:
deviceName The device name exposed to the instance (for example, /dev/sdh or xvdh).
Returns:
A reference to this updated object so that method calls can be chained together.
    public BlockDeviceMapping withDeviceName(String deviceName) {
        this. = deviceName;
        return this;
    }

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

Returns:
Parameters used to automatically set up Amazon EBS volumes when the instance is launched.
    public EbsBlockDevice getEbs() {
        return ;
    }
    
    
Parameters used to automatically set up Amazon EBS volumes when the instance is launched.

Parameters:
ebs Parameters used to automatically set up Amazon EBS volumes when the instance is launched.
    public void setEbs(EbsBlockDevice ebs) {
        this. = ebs;
    }
    
    
Parameters used to automatically set up Amazon EBS volumes when the instance is launched.

Returns a reference to this object so that method calls can be chained together.

Parameters:
ebs Parameters used to automatically set up Amazon EBS volumes when the instance is launched.
Returns:
A reference to this updated object so that method calls can be chained together.
    public BlockDeviceMapping withEbs(EbsBlockDevice ebs) {
        this. = ebs;
        return this;
    }

    
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.
    public String getNoDevice() {
        return ;
    }
    
    
Suppresses the specified device included in the block device mapping of the AMI.

Parameters:
noDevice Suppresses the specified device included in the block device mapping of the AMI.
    public void setNoDevice(String noDevice) {
        this. = noDevice;
    }
    
    
Suppresses the specified device included in the block device mapping of the AMI.

Returns a reference to this object so that method calls can be chained together.

Parameters:
noDevice Suppresses the specified device included in the block device mapping of the AMI.
Returns:
A reference to this updated object so that method calls can be chained together.
    public BlockDeviceMapping withNoDevice(String noDevice) {
        this. = noDevice;
        return this;
    }

    
Returns a string representation of this object; useful for testing and debugging.

Returns:
A string representation of this object.
See also:
java.lang.Object.toString()
    @Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append("{");
        if (getVirtualName() != nullsb.append("VirtualName: " + getVirtualName() + ",");
        if (getDeviceName() != nullsb.append("DeviceName: " + getDeviceName() + ",");
        if (getEbs() != nullsb.append("Ebs: " + getEbs() + ",");
        if (getNoDevice() != nullsb.append("NoDevice: " + getNoDevice() );
        sb.append("}");
        return sb.toString();
    }
    
    @Override
    public int hashCode() {
        final int prime = 31;
        int hashCode = 1;
        
        hashCode = prime * hashCode + ((getVirtualName() == null) ? 0 : getVirtualName().hashCode()); 
        hashCode = prime * hashCode + ((getDeviceName() == null) ? 0 : getDeviceName().hashCode()); 
        hashCode = prime * hashCode + ((getEbs() == null) ? 0 : getEbs().hashCode()); 
        hashCode = prime * hashCode + ((getNoDevice() == null) ? 0 : getNoDevice().hashCode()); 
        return hashCode;
    }
    
    @Override
    public boolean equals(Object obj) {
        if (this == objreturn true;
        if (obj == nullreturn false;
        if (obj instanceof BlockDeviceMapping == falsereturn false;
        BlockDeviceMapping other = (BlockDeviceMapping)obj;
        
        if (other.getVirtualName() == null ^ this.getVirtualName() == nullreturn false;
        if (other.getVirtualName() != null && other.getVirtualName().equals(this.getVirtualName()) == falsereturn false
        if (other.getDeviceName() == null ^ this.getDeviceName() == nullreturn false;
        if (other.getDeviceName() != null && other.getDeviceName().equals(this.getDeviceName()) == falsereturn false
        if (other.getEbs() == null ^ this.getEbs() == nullreturn false;
        if (other.getEbs() != null && other.getEbs().equals(this.getEbs()) == falsereturn false
        if (other.getNoDevice() == null ^ this.getNoDevice() == nullreturn false;
        if (other.getNoDevice() != null && other.getNoDevice().equals(this.getNoDevice()) == falsereturn false
        return true;
    }
    
    @Override
    public BlockDeviceMapping clone() {
        try {
            return (BlockDeviceMappingsuper.clone();
        
        } catch (CloneNotSupportedException e) {
            throw new IllegalStateException(
                    "Got a CloneNotSupportedException from Object.clone() "
                    + "even though we're Cloneable!",
                    e);
        }
        
    }
}
    
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