com.amazonaws.services.ec2.model.InstanceStateChange Maven / Gradle / Ivy
/*
* Copyright 2013-2018 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;
import java.io.Serializable;
import javax.annotation.Generated;
/**
*
* Describes an instance state change.
*
*
* @see AWS API
* Documentation
*/
@Generated("com.amazonaws:aws-java-sdk-code-generator")
public class InstanceStateChange implements Serializable, Cloneable {
/**
*
* The current state of the instance.
*
*/
private InstanceState currentState;
/**
*
* The ID of the instance.
*
*/
private String instanceId;
/**
*
* The previous state of the instance.
*
*/
private InstanceState previousState;
/**
*
* The current state of the instance.
*
*
* @param currentState
* The current state of the instance.
*/
public void setCurrentState(InstanceState currentState) {
this.currentState = currentState;
}
/**
*
* The current state of the instance.
*
*
* @return The current state of the instance.
*/
public InstanceState getCurrentState() {
return this.currentState;
}
/**
*
* The current state of the instance.
*
*
* @param currentState
* The current state of the instance.
* @return Returns a reference to this object so that method calls can be chained together.
*/
public InstanceStateChange withCurrentState(InstanceState currentState) {
setCurrentState(currentState);
return this;
}
/**
*
* The ID of the instance.
*
*
* @param instanceId
* The ID of the instance.
*/
public void setInstanceId(String instanceId) {
this.instanceId = instanceId;
}
/**
*
* The ID of the instance.
*
*
* @return The ID of the instance.
*/
public String getInstanceId() {
return this.instanceId;
}
/**
*
* The ID of the instance.
*
*
* @param instanceId
* The ID of the instance.
* @return Returns a reference to this object so that method calls can be chained together.
*/
public InstanceStateChange withInstanceId(String instanceId) {
setInstanceId(instanceId);
return this;
}
/**
*
* The previous state of the instance.
*
*
* @param previousState
* The previous state of the instance.
*/
public void setPreviousState(InstanceState previousState) {
this.previousState = previousState;
}
/**
*
* The previous state of the instance.
*
*
* @return The previous state of the instance.
*/
public InstanceState getPreviousState() {
return this.previousState;
}
/**
*
* The previous state of the instance.
*
*
* @param previousState
* The previous state of the instance.
* @return Returns a reference to this object so that method calls can be chained together.
*/
public InstanceStateChange withPreviousState(InstanceState previousState) {
setPreviousState(previousState);
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 (getCurrentState() != null)
sb.append("CurrentState: ").append(getCurrentState()).append(",");
if (getInstanceId() != null)
sb.append("InstanceId: ").append(getInstanceId()).append(",");
if (getPreviousState() != null)
sb.append("PreviousState: ").append(getPreviousState());
sb.append("}");
return sb.toString();
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (obj instanceof InstanceStateChange == false)
return false;
InstanceStateChange other = (InstanceStateChange) obj;
if (other.getCurrentState() == null ^ this.getCurrentState() == null)
return false;
if (other.getCurrentState() != null && other.getCurrentState().equals(this.getCurrentState()) == false)
return false;
if (other.getInstanceId() == null ^ this.getInstanceId() == null)
return false;
if (other.getInstanceId() != null && other.getInstanceId().equals(this.getInstanceId()) == false)
return false;
if (other.getPreviousState() == null ^ this.getPreviousState() == null)
return false;
if (other.getPreviousState() != null && other.getPreviousState().equals(this.getPreviousState()) == false)
return false;
return true;
}
@Override
public int hashCode() {
final int prime = 31;
int hashCode = 1;
hashCode = prime * hashCode + ((getCurrentState() == null) ? 0 : getCurrentState().hashCode());
hashCode = prime * hashCode + ((getInstanceId() == null) ? 0 : getInstanceId().hashCode());
hashCode = prime * hashCode + ((getPreviousState() == null) ? 0 : getPreviousState().hashCode());
return hashCode;
}
@Override
public InstanceStateChange clone() {
try {
return (InstanceStateChange) super.clone();
} catch (CloneNotSupportedException e) {
throw new IllegalStateException("Got a CloneNotSupportedException from Object.clone() " + "even though we're Cloneable!", e);
}
}
}