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/*
* Copyright 2011-2016 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.datapipeline.model;
import java.io.Serializable;
/**
*
*
* Identity information for the EC2 instance that is hosting the task runner.
* You can get this value by calling a metadata URI from the EC2 instance. For
* more information, see Instance Metadata in the Amazon Elastic Compute Cloud User Guide.
* Passing in this value proves that your task runner is running on an EC2
* instance, and ensures the proper AWS Data Pipeline service charges are
* applied to your pipeline.
*
*
*/
public class InstanceIdentity implements Serializable, Cloneable {
/**
*
* A description of an EC2 instance that is generated when the instance is
* launched and exposed to the instance via the instance metadata service in
* the form of a JSON representation of an object.
*
*/
private String document;
/**
*
* A signature which can be used to verify the accuracy and authenticity of
* the information provided in the instance identity document.
*
*/
private String signature;
/**
*
* A description of an EC2 instance that is generated when the instance is
* launched and exposed to the instance via the instance metadata service in
* the form of a JSON representation of an object.
*
*
* @param document
* A description of an EC2 instance that is generated when the
* instance is launched and exposed to the instance via the instance
* metadata service in the form of a JSON representation of an
* object.
*/
public void setDocument(String document) {
this.document = document;
}
/**
*
* A description of an EC2 instance that is generated when the instance is
* launched and exposed to the instance via the instance metadata service in
* the form of a JSON representation of an object.
*
*
* @return A description of an EC2 instance that is generated when the
* instance is launched and exposed to the instance via the instance
* metadata service in the form of a JSON representation of an
* object.
*/
public String getDocument() {
return this.document;
}
/**
*
* A description of an EC2 instance that is generated when the instance is
* launched and exposed to the instance via the instance metadata service in
* the form of a JSON representation of an object.
*
*
* @param document
* A description of an EC2 instance that is generated when the
* instance is launched and exposed to the instance via the instance
* metadata service in the form of a JSON representation of an
* object.
* @return Returns a reference to this object so that method calls can be
* chained together.
*/
public InstanceIdentity withDocument(String document) {
setDocument(document);
return this;
}
/**
*
* A signature which can be used to verify the accuracy and authenticity of
* the information provided in the instance identity document.
*
*
* @param signature
* A signature which can be used to verify the accuracy and
* authenticity of the information provided in the instance identity
* document.
*/
public void setSignature(String signature) {
this.signature = signature;
}
/**
*
* A signature which can be used to verify the accuracy and authenticity of
* the information provided in the instance identity document.
*
*
* @return A signature which can be used to verify the accuracy and
* authenticity of the information provided in the instance identity
* document.
*/
public String getSignature() {
return this.signature;
}
/**
*
* A signature which can be used to verify the accuracy and authenticity of
* the information provided in the instance identity document.
*
*
* @param signature
* A signature which can be used to verify the accuracy and
* authenticity of the information provided in the instance identity
* document.
* @return Returns a reference to this object so that method calls can be
* chained together.
*/
public InstanceIdentity withSignature(String signature) {
setSignature(signature);
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 (getDocument() != null)
sb.append("Document: " + getDocument() + ",");
if (getSignature() != null)
sb.append("Signature: " + getSignature());
sb.append("}");
return sb.toString();
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (obj instanceof InstanceIdentity == false)
return false;
InstanceIdentity other = (InstanceIdentity) obj;
if (other.getDocument() == null ^ this.getDocument() == null)
return false;
if (other.getDocument() != null
&& other.getDocument().equals(this.getDocument()) == false)
return false;
if (other.getSignature() == null ^ this.getSignature() == null)
return false;
if (other.getSignature() != null
&& other.getSignature().equals(this.getSignature()) == false)
return false;
return true;
}
@Override
public int hashCode() {
final int prime = 31;
int hashCode = 1;
hashCode = prime * hashCode
+ ((getDocument() == null) ? 0 : getDocument().hashCode());
hashCode = prime * hashCode
+ ((getSignature() == null) ? 0 : getSignature().hashCode());
return hashCode;
}
@Override
public InstanceIdentity clone() {
try {
return (InstanceIdentity) super.clone();
} catch (CloneNotSupportedException e) {
throw new IllegalStateException(
"Got a CloneNotSupportedException from Object.clone() "
+ "even though we're Cloneable!", e);
}
}
}