/*
* Copyright 2010-2014 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 com.amazonaws.AmazonWebServiceRequest;
import com.amazonaws.Request;
import com.amazonaws.services.ec2.model.transform.StopInstancesRequestMarshaller;
/**
* Container for the parameters to the {@link com.amazonaws.services.ec2.AmazonEC2#stopInstances(StopInstancesRequest) StopInstances operation}.
* <p>
* Stops an instance that uses an Amazon EBS volume as its root device. Instances that use Amazon EBS volumes as their root devices can be quickly
* stopped and started. When an instance is stopped, the compute resources are released and you are not billed for hourly instance usage. However, your
* root partition Amazon EBS volume remains, continues to persist your data, and you are charged for Amazon EBS volume usage. You can restart your
* instance at any time.
* </p>
* <p>
* <b>NOTE:</b> Before stopping an instance, make sure it is in a state from which it can be restarted. Stopping an instance does not preserve data
* stored in RAM. Performing this operation on an instance that uses an instance store as its root device returns an error.
* </p>
*
* @see com.amazonaws.services.ec2.AmazonEC2#stopInstances(StopInstancesRequest)
*/
public class StopInstancesRequest extends AmazonWebServiceRequest implements Serializable, DryRunSupportedRequest<StopInstancesRequest> {
/**
* The list of Amazon EC2 instances to stop.
*/
private com.amazonaws.internal.ListWithAutoConstructFlag<String> instanceIds;
/**
* Forces the instance to stop. The instance will not have an opportunity
* to flush file system caches nor file system meta data. If you use this
* option, you must perform file system check and repair procedures. This
* option is not recommended for Windows instances.
*/
private Boolean force;
/**
* Default constructor for a new StopInstancesRequest object. Callers should use the
* setter or fluent setter (with...) methods to initialize this object after creating it.
*/
public StopInstancesRequest() {}
/**
* Constructs a new StopInstancesRequest object.
* Callers should use the setter or fluent setter (with...) methods to
* initialize any additional object members.
*
* @param instanceIds The list of Amazon EC2 instances to stop.
*/
public StopInstancesRequest(java.util.List<String> instanceIds) {
setInstanceIds(instanceIds);
}
/**
* The list of Amazon EC2 instances to stop.
*
* @return The list of Amazon EC2 instances to stop.
*/
public java.util.List<String> getInstanceIds() {
if (instanceIds == null) {
instanceIds = new com.amazonaws.internal.ListWithAutoConstructFlag<String>();
instanceIds.setAutoConstruct(true);
}
return instanceIds;
}
/**
* The list of Amazon EC2 instances to stop.
*
* @param instanceIds The list of Amazon EC2 instances to stop.
*/
public void setInstanceIds(java.util.Collection<String> instanceIds) {
if (instanceIds == null) {
this.instanceIds = null;
return;
}
com.amazonaws.internal.ListWithAutoConstructFlag<String> instanceIdsCopy = new com.amazonaws.internal.ListWithAutoConstructFlag<String>(instanceIds.size());
instanceIdsCopy.addAll(instanceIds);
this.instanceIds = instanceIdsCopy;
}
/**
* The list of Amazon EC2 instances to stop.
* <p>
* Returns a reference to this object so that method calls can be chained together.
*
* @param instanceIds The list of Amazon EC2 instances to stop.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public StopInstancesRequest withInstanceIds(String... instanceIds) {
if (getInstanceIds() == null) setInstanceIds(new java.util.ArrayList<String>(instanceIds.length));
for (String value : instanceIds) {
getInstanceIds().add(value);
}
return this;
}
/**
* The list of Amazon EC2 instances to stop.
* <p>
* Returns a reference to this object so that method calls can be chained together.
*
* @param instanceIds The list of Amazon EC2 instances to stop.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public StopInstancesRequest withInstanceIds(java.util.Collection<String> instanceIds) {
if (instanceIds == null) {
this.instanceIds = null;
} else {
com.amazonaws.internal.ListWithAutoConstructFlag<String> instanceIdsCopy = new com.amazonaws.internal.ListWithAutoConstructFlag<String>(instanceIds.size());
instanceIdsCopy.addAll(instanceIds);
this.instanceIds = instanceIdsCopy;
}
return this;
}
/**
* Forces the instance to stop. The instance will not have an opportunity
* to flush file system caches nor file system meta data. If you use this
* option, you must perform file system check and repair procedures. This
* option is not recommended for Windows instances.
*
* @return Forces the instance to stop. The instance will not have an opportunity
* to flush file system caches nor file system meta data. If you use this
* option, you must perform file system check and repair procedures. This
* option is not recommended for Windows instances.
*/
public Boolean isForce() {
return force;
}
/**
* Forces the instance to stop. The instance will not have an opportunity
* to flush file system caches nor file system meta data. If you use this
* option, you must perform file system check and repair procedures. This
* option is not recommended for Windows instances.
*
* @param force Forces the instance to stop. The instance will not have an opportunity
* to flush file system caches nor file system meta data. If you use this
* option, you must perform file system check and repair procedures. This
* option is not recommended for Windows instances.
*/
public void setForce(Boolean force) {
this.force = force;
}
/**
* Forces the instance to stop. The instance will not have an opportunity
* to flush file system caches nor file system meta data. If you use this
* option, you must perform file system check and repair procedures. This
* option is not recommended for Windows instances.
* <p>
* Returns a reference to this object so that method calls can be chained together.
*
* @param force Forces the instance to stop. The instance will not have an opportunity
* to flush file system caches nor file system meta data. If you use this
* option, you must perform file system check and repair procedures. This
* option is not recommended for Windows instances.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public StopInstancesRequest withForce(Boolean force) {
this.force = force;
return this;
}
/**
* Forces the instance to stop. The instance will not have an opportunity
* to flush file system caches nor file system meta data. If you use this
* option, you must perform file system check and repair procedures. This
* option is not recommended for Windows instances.
*
* @return Forces the instance to stop. The instance will not have an opportunity
* to flush file system caches nor file system meta data. If you use this
* option, you must perform file system check and repair procedures. This
* option is not recommended for Windows instances.
*/
public Boolean getForce() {
return force;
}
/**
* This method is intended for internal use only.
* Returns the marshaled request configured with additional parameters to
* enable operation dry-run.
*/
@Override
public Request<StopInstancesRequest> getDryRunRequest() {
Request<StopInstancesRequest> request = new StopInstancesRequestMarshaller().marshall(this);
request.addParameter("DryRun", Boolean.toString(true));
return request;
}
/**
* 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 (getInstanceIds() != null) sb.append("InstanceIds: " + getInstanceIds() + ",");
if (isForce() != null) sb.append("Force: " + isForce() );
sb.append("}");
return sb.toString();
}
@Override
public int hashCode() {
final int prime = 31;
int hashCode = 1;
hashCode = prime * hashCode + ((getInstanceIds() == null) ? 0 : getInstanceIds().hashCode());
hashCode = prime * hashCode + ((isForce() == null) ? 0 : isForce().hashCode());
return hashCode;
}
@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (obj == null) return false;
if (obj instanceof StopInstancesRequest == false) return false;
StopInstancesRequest other = (StopInstancesRequest)obj;
if (other.getInstanceIds() == null ^ this.getInstanceIds() == null) return false;
if (other.getInstanceIds() != null && other.getInstanceIds().equals(this.getInstanceIds()) == false) return false;
if (other.isForce() == null ^ this.isForce() == null) return false;
if (other.isForce() != null && other.isForce().equals(this.isForce()) == false) return false;
return true;
}
}