com.amazonaws.services.elasticmapreduce.model.EbsBlockDevice Maven / Gradle / Ivy
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/*
* Copyright 2010-2016 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.elasticmapreduce.model;
import java.io.Serializable;
/**
*
* Configuration of requested EBS block device associated with the instance
* group.
*
*/
public class EbsBlockDevice implements Serializable, Cloneable {
/**
*
* EBS volume specifications such as volume type, IOPS, and size(GiB) that
* will be requested for the EBS volume attached to an EC2 instance in the
* cluster.
*
*/
private VolumeSpecification volumeSpecification;
/**
*
* The device name that is exposed to the instance, such as /dev/sdh.
*
*/
private String device;
/**
*
* EBS volume specifications such as volume type, IOPS, and size(GiB) that
* will be requested for the EBS volume attached to an EC2 instance in the
* cluster.
*
*
* @param volumeSpecification
* EBS volume specifications such as volume type, IOPS, and size(GiB)
* that will be requested for the EBS volume attached to an EC2
* instance in the cluster.
*/
public void setVolumeSpecification(VolumeSpecification volumeSpecification) {
this.volumeSpecification = volumeSpecification;
}
/**
*
* EBS volume specifications such as volume type, IOPS, and size(GiB) that
* will be requested for the EBS volume attached to an EC2 instance in the
* cluster.
*
*
* @return EBS volume specifications such as volume type, IOPS, and
* size(GiB) that will be requested for the EBS volume attached to
* an EC2 instance in the cluster.
*/
public VolumeSpecification getVolumeSpecification() {
return this.volumeSpecification;
}
/**
*
* EBS volume specifications such as volume type, IOPS, and size(GiB) that
* will be requested for the EBS volume attached to an EC2 instance in the
* cluster.
*
*
* @param volumeSpecification
* EBS volume specifications such as volume type, IOPS, and size(GiB)
* that will be requested for the EBS volume attached to an EC2
* instance in the cluster.
* @return Returns a reference to this object so that method calls can be
* chained together.
*/
public EbsBlockDevice withVolumeSpecification(
VolumeSpecification volumeSpecification) {
setVolumeSpecification(volumeSpecification);
return this;
}
/**
*
* The device name that is exposed to the instance, such as /dev/sdh.
*
*
* @param device
* The device name that is exposed to the instance, such as /dev/sdh.
*/
public void setDevice(String device) {
this.device = device;
}
/**
*
* The device name that is exposed to the instance, such as /dev/sdh.
*
*
* @return The device name that is exposed to the instance, such as
* /dev/sdh.
*/
public String getDevice() {
return this.device;
}
/**
*
* The device name that is exposed to the instance, such as /dev/sdh.
*
*
* @param device
* The device name that is exposed to the instance, such as /dev/sdh.
* @return Returns a reference to this object so that method calls can be
* chained together.
*/
public EbsBlockDevice withDevice(String device) {
setDevice(device);
return this;
}
/**
* Returns a string representation of this object; useful for testing and
* debugging.
*
* @return A string representation of this object.
*
* @see java.lang.Object#toString()
*/
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append("{");
if (getVolumeSpecification() != null)
sb.append("VolumeSpecification: " + getVolumeSpecification() + ",");
if (getDevice() != null)
sb.append("Device: " + getDevice());
sb.append("}");
return sb.toString();
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (obj instanceof EbsBlockDevice == false)
return false;
EbsBlockDevice other = (EbsBlockDevice) obj;
if (other.getVolumeSpecification() == null
^ this.getVolumeSpecification() == null)
return false;
if (other.getVolumeSpecification() != null
&& other.getVolumeSpecification().equals(
this.getVolumeSpecification()) == false)
return false;
if (other.getDevice() == null ^ this.getDevice() == null)
return false;
if (other.getDevice() != null
&& other.getDevice().equals(this.getDevice()) == false)
return false;
return true;
}
@Override
public int hashCode() {
final int prime = 31;
int hashCode = 1;
hashCode = prime
* hashCode
+ ((getVolumeSpecification() == null) ? 0
: getVolumeSpecification().hashCode());
hashCode = prime * hashCode
+ ((getDevice() == null) ? 0 : getDevice().hashCode());
return hashCode;
}
@Override
public EbsBlockDevice clone() {
try {
return (EbsBlockDevice) super.clone();
} catch (CloneNotSupportedException e) {
throw new IllegalStateException(
"Got a CloneNotSupportedException from Object.clone() "
+ "even though we're Cloneable!", e);
}
}
}