/*
 * Copyright 2018-2023 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;

import com.amazonaws.AmazonWebServiceRequest;
import com.amazonaws.Request;
import com.amazonaws.services.ec2.model.transform.ModifyInstanceAttributeRequestMarshaller;

/**
 * 
 */
@Generated("com.amazonaws:aws-java-sdk-code-generator")
public class ModifyInstanceAttributeRequest extends AmazonWebServiceRequest implements Serializable, Cloneable,
        DryRunSupportedRequest<ModifyInstanceAttributeRequest> {

    /**
     * <p>
     * Enable or disable source/destination checks, which ensure that the instance is either the source or the
     * destination of any traffic that it receives. If the value is <code>true</code>, source/destination checks are
     * enabled; otherwise, they are disabled. The default value is <code>true</code>. You must disable
     * source/destination checks if the instance runs services such as network address translation, routing, or
     * firewalls.
     * </p>
     */
    private Boolean sourceDestCheck;
    /**
     * <p>
     * The name of the attribute to modify.
     * </p>
     * <important>
     * <p>
     * You can modify the following attributes only: <code>disableApiTermination</code> | <code>instanceType</code> |
     * <code>kernel</code> | <code>ramdisk</code> | <code>instanceInitiatedShutdownBehavior</code> |
     * <code>blockDeviceMapping</code> | <code>userData</code> | <code>sourceDestCheck</code> | <code>groupSet</code> |
     * <code>ebsOptimized</code> | <code>sriovNetSupport</code> | <code>enaSupport</code> | <code>nvmeSupport</code> |
     * <code>disableApiStop</code> | <code>enclaveOptions</code>
     * </p>
     * </important>
     */
    private String attribute;
    /**
     * <p>
     * Modifies the <code>DeleteOnTermination</code> attribute for volumes that are currently attached. The volume must
     * be owned by the caller. If no value is specified for <code>DeleteOnTermination</code>, the default is
     * <code>true</code> and the volume is deleted when the instance is terminated.
     * </p>
     * <p>
     * To add instance store volumes to an Amazon EBS-backed instance, you must add them when you launch the instance.
     * For more information, see <a href=
     * "https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/block-device-mapping-concepts.html#Using_OverridingAMIBDM"
     * >Update the block device mapping when launching an instance</a> in the <i>Amazon EC2 User Guide</i>.
     * </p>
     */
    private com.amazonaws.internal.SdkInternalList<InstanceBlockDeviceMappingSpecification> blockDeviceMappings;
    /**
     * <p>
     * If the value is <code>true</code>, you can't terminate the instance using the Amazon EC2 console, CLI, or API;
     * otherwise, you can. You cannot use this parameter for Spot Instances.
     * </p>
     */
    private Boolean disableApiTermination;
    /**
     * <p>
     * Specifies whether the instance is optimized for Amazon EBS I/O. This optimization provides dedicated throughput
     * to Amazon EBS and an optimized configuration stack to provide optimal EBS I/O performance. This optimization
     * isn't available with all instance types. Additional usage charges apply when using an EBS Optimized instance.
     * </p>
     */
    private Boolean ebsOptimized;
    /**
     * <p>
     * Set to <code>true</code> to enable enhanced networking with ENA for the instance.
     * </p>
     * <p>
     * This option is supported only for HVM instances. Specifying this option with a PV instance can make it
     * unreachable.
     * </p>
     */
    private Boolean enaSupport;
    /**
     * <p>
     * Replaces the security groups of the instance with the specified security groups. You must specify the ID of at
     * least one security group, even if it's just the default security group for the VPC.
     * </p>
     */
    private com.amazonaws.internal.SdkInternalList<String> groups;
    /**
     * <p>
     * The ID of the instance.
     * </p>
     */
    private String instanceId;
    /**
     * <p>
     * Specifies whether an instance stops or terminates when you initiate shutdown from the instance (using the
     * operating system command for system shutdown).
     * </p>
     */
    private String instanceInitiatedShutdownBehavior;
    /**
     * <p>
     * Changes the instance type to the specified value. For more information, see <a
     * href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/instance-types.html">Instance types</a> in the
     * <i>Amazon EC2 User Guide</i>. If the instance type is not valid, the error returned is
     * <code>InvalidInstanceAttributeValue</code>.
     * </p>
     */
    private String instanceType;
    /**
     * <p>
     * Changes the instance's kernel to the specified value. We recommend that you use PV-GRUB instead of kernels and
     * RAM disks. For more information, see <a
     * href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/UserProvidedKernels.html">PV-GRUB</a>.
     * </p>
     */
    private String kernel;
    /**
     * <p>
     * Changes the instance's RAM disk to the specified value. We recommend that you use PV-GRUB instead of kernels and
     * RAM disks. For more information, see <a
     * href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/UserProvidedKernels.html">PV-GRUB</a>.
     * </p>
     */
    private String ramdisk;
    /**
     * <p>
     * Set to <code>simple</code> to enable enhanced networking with the Intel 82599 Virtual Function interface for the
     * instance.
     * </p>
     * <p>
     * There is no way to disable enhanced networking with the Intel 82599 Virtual Function interface at this time.
     * </p>
     * <p>
     * This option is supported only for HVM instances. Specifying this option with a PV instance can make it
     * unreachable.
     * </p>
     */
    private String sriovNetSupport;
    /**
     * <p>
     * Changes the instance's user data to the specified value. If you are using an Amazon Web Services SDK or command
     * line tool, base64-encoding is performed for you, and you can load the text from a file. Otherwise, you must
     * provide base64-encoded text.
     * </p>
     */
    private String userData;
    /**
     * <p>
     * A new value for the attribute. Use only with the <code>kernel</code>, <code>ramdisk</code>, <code>userData</code>, <code>disableApiTermination</code>, or <code>instanceInitiatedShutdownBehavior</code> attribute.
     * </p>
     */
    private String value;
    /**
     * <p>
     * Indicates whether an instance is enabled for stop protection. For more information, see <a
     * href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/Stop_Start.html#Using_StopProtection">Stop
     * Protection</a>.
     * </p>
     * <p/>
     */
    private Boolean disableApiStop;

    /**
     * Default constructor for ModifyInstanceAttributeRequest object. Callers should use the setter or fluent setter
     * (with...) methods to initialize the object after creating it.
     */
    public ModifyInstanceAttributeRequest() {
    }

    /**
     * Constructs a new ModifyInstanceAttributeRequest object. Callers should use the setter or fluent setter (with...)
     * methods to initialize any additional object members.
     * 
     * @param instanceId
     *        The ID of the instance.
     * @param attribute
     *        The name of the attribute to modify.</p> <important>
     *        <p>
     *        You can modify the following attributes only: <code>disableApiTermination</code> |
     *        <code>instanceType</code> | <code>kernel</code> | <code>ramdisk</code> |
     *        <code>instanceInitiatedShutdownBehavior</code> | <code>blockDeviceMapping</code> | <code>userData</code> |
     *        <code>sourceDestCheck</code> | <code>groupSet</code> | <code>ebsOptimized</code> |
     *        <code>sriovNetSupport</code> | <code>enaSupport</code> | <code>nvmeSupport</code> |
     *        <code>disableApiStop</code> | <code>enclaveOptions</code>
     *        </p>
     */
    public ModifyInstanceAttributeRequest(String instanceId, String attribute) {
        setInstanceId(instanceId);
        setAttribute(attribute);
    }

    /**
     * Constructs a new ModifyInstanceAttributeRequest object. Callers should use the setter or fluent setter (with...)
     * methods to initialize any additional object members.
     * 
     * @param instanceId
     *        The ID of the instance.
     * @param attribute
     *        The name of the attribute to modify.</p> <important>
     *        <p>
     *        You can modify the following attributes only: <code>disableApiTermination</code> |
     *        <code>instanceType</code> | <code>kernel</code> | <code>ramdisk</code> |
     *        <code>instanceInitiatedShutdownBehavior</code> | <code>blockDeviceMapping</code> | <code>userData</code> |
     *        <code>sourceDestCheck</code> | <code>groupSet</code> | <code>ebsOptimized</code> |
     *        <code>sriovNetSupport</code> | <code>enaSupport</code> | <code>nvmeSupport</code> |
     *        <code>disableApiStop</code> | <code>enclaveOptions</code>
     *        </p>
     */
    public ModifyInstanceAttributeRequest(String instanceId, InstanceAttributeName attribute) {
        setInstanceId(instanceId);
        setAttribute(attribute.toString());
    }

    /**
     * <p>
     * Enable or disable source/destination checks, which ensure that the instance is either the source or the
     * destination of any traffic that it receives. If the value is <code>true</code>, source/destination checks are
     * enabled; otherwise, they are disabled. The default value is <code>true</code>. You must disable
     * source/destination checks if the instance runs services such as network address translation, routing, or
     * firewalls.
     * </p>
     * 
     * @param sourceDestCheck
     *        Enable or disable source/destination checks, which ensure that the instance is either the source or the
     *        destination of any traffic that it receives. If the value is <code>true</code>, source/destination checks
     *        are enabled; otherwise, they are disabled. The default value is <code>true</code>. You must disable
     *        source/destination checks if the instance runs services such as network address translation, routing, or
     *        firewalls.
     */

    public void setSourceDestCheck(Boolean sourceDestCheck) {
        this.sourceDestCheck = sourceDestCheck;
    }

    /**
     * <p>
     * Enable or disable source/destination checks, which ensure that the instance is either the source or the
     * destination of any traffic that it receives. If the value is <code>true</code>, source/destination checks are
     * enabled; otherwise, they are disabled. The default value is <code>true</code>. You must disable
     * source/destination checks if the instance runs services such as network address translation, routing, or
     * firewalls.
     * </p>
     * 
     * @return Enable or disable source/destination checks, which ensure that the instance is either the source or the
     *         destination of any traffic that it receives. If the value is <code>true</code>, source/destination checks
     *         are enabled; otherwise, they are disabled. The default value is <code>true</code>. You must disable
     *         source/destination checks if the instance runs services such as network address translation, routing, or
     *         firewalls.
     */

    public Boolean getSourceDestCheck() {
        return this.sourceDestCheck;
    }

    /**
     * <p>
     * Enable or disable source/destination checks, which ensure that the instance is either the source or the
     * destination of any traffic that it receives. If the value is <code>true</code>, source/destination checks are
     * enabled; otherwise, they are disabled. The default value is <code>true</code>. You must disable
     * source/destination checks if the instance runs services such as network address translation, routing, or
     * firewalls.
     * </p>
     * 
     * @param sourceDestCheck
     *        Enable or disable source/destination checks, which ensure that the instance is either the source or the
     *        destination of any traffic that it receives. If the value is <code>true</code>, source/destination checks
     *        are enabled; otherwise, they are disabled. The default value is <code>true</code>. You must disable
     *        source/destination checks if the instance runs services such as network address translation, routing, or
     *        firewalls.
     * @return Returns a reference to this object so that method calls can be chained together.
     */

    public ModifyInstanceAttributeRequest withSourceDestCheck(Boolean sourceDestCheck) {
        setSourceDestCheck(sourceDestCheck);
        return this;
    }

    /**
     * <p>
     * Enable or disable source/destination checks, which ensure that the instance is either the source or the
     * destination of any traffic that it receives. If the value is <code>true</code>, source/destination checks are
     * enabled; otherwise, they are disabled. The default value is <code>true</code>. You must disable
     * source/destination checks if the instance runs services such as network address translation, routing, or
     * firewalls.
     * </p>
     * 
     * @return Enable or disable source/destination checks, which ensure that the instance is either the source or the
     *         destination of any traffic that it receives. If the value is <code>true</code>, source/destination checks
     *         are enabled; otherwise, they are disabled. The default value is <code>true</code>. You must disable
     *         source/destination checks if the instance runs services such as network address translation, routing, or
     *         firewalls.
     */

    public Boolean isSourceDestCheck() {
        return this.sourceDestCheck;
    }

    /**
     * <p>
     * The name of the attribute to modify.
     * </p>
     * <important>
     * <p>
     * You can modify the following attributes only: <code>disableApiTermination</code> | <code>instanceType</code> |
     * <code>kernel</code> | <code>ramdisk</code> | <code>instanceInitiatedShutdownBehavior</code> |
     * <code>blockDeviceMapping</code> | <code>userData</code> | <code>sourceDestCheck</code> | <code>groupSet</code> |
     * <code>ebsOptimized</code> | <code>sriovNetSupport</code> | <code>enaSupport</code> | <code>nvmeSupport</code> |
     * <code>disableApiStop</code> | <code>enclaveOptions</code>
     * </p>
     * </important>
     * 
     * @param attribute
     *        The name of the attribute to modify.</p> <important>
     *        <p>
     *        You can modify the following attributes only: <code>disableApiTermination</code> |
     *        <code>instanceType</code> | <code>kernel</code> | <code>ramdisk</code> |
     *        <code>instanceInitiatedShutdownBehavior</code> | <code>blockDeviceMapping</code> | <code>userData</code> |
     *        <code>sourceDestCheck</code> | <code>groupSet</code> | <code>ebsOptimized</code> |
     *        <code>sriovNetSupport</code> | <code>enaSupport</code> | <code>nvmeSupport</code> |
     *        <code>disableApiStop</code> | <code>enclaveOptions</code>
     *        </p>
     * @see InstanceAttributeName
     */

    public void setAttribute(String attribute) {
        this.attribute = attribute;
    }

    /**
     * <p>
     * The name of the attribute to modify.
     * </p>
     * <important>
     * <p>
     * You can modify the following attributes only: <code>disableApiTermination</code> | <code>instanceType</code> |
     * <code>kernel</code> | <code>ramdisk</code> | <code>instanceInitiatedShutdownBehavior</code> |
     * <code>blockDeviceMapping</code> | <code>userData</code> | <code>sourceDestCheck</code> | <code>groupSet</code> |
     * <code>ebsOptimized</code> | <code>sriovNetSupport</code> | <code>enaSupport</code> | <code>nvmeSupport</code> |
     * <code>disableApiStop</code> | <code>enclaveOptions</code>
     * </p>
     * </important>
     * 
     * @return The name of the attribute to modify.</p> <important>
     *         <p>
     *         You can modify the following attributes only: <code>disableApiTermination</code> |
     *         <code>instanceType</code> | <code>kernel</code> | <code>ramdisk</code> |
     *         <code>instanceInitiatedShutdownBehavior</code> | <code>blockDeviceMapping</code> | <code>userData</code>
     *         | <code>sourceDestCheck</code> | <code>groupSet</code> | <code>ebsOptimized</code> |
     *         <code>sriovNetSupport</code> | <code>enaSupport</code> | <code>nvmeSupport</code> |
     *         <code>disableApiStop</code> | <code>enclaveOptions</code>
     *         </p>
     * @see InstanceAttributeName
     */

    public String getAttribute() {
        return this.attribute;
    }

    /**
     * <p>
     * The name of the attribute to modify.
     * </p>
     * <important>
     * <p>
     * You can modify the following attributes only: <code>disableApiTermination</code> | <code>instanceType</code> |
     * <code>kernel</code> | <code>ramdisk</code> | <code>instanceInitiatedShutdownBehavior</code> |
     * <code>blockDeviceMapping</code> | <code>userData</code> | <code>sourceDestCheck</code> | <code>groupSet</code> |
     * <code>ebsOptimized</code> | <code>sriovNetSupport</code> | <code>enaSupport</code> | <code>nvmeSupport</code> |
     * <code>disableApiStop</code> | <code>enclaveOptions</code>
     * </p>
     * </important>
     * 
     * @param attribute
     *        The name of the attribute to modify.</p> <important>
     *        <p>
     *        You can modify the following attributes only: <code>disableApiTermination</code> |
     *        <code>instanceType</code> | <code>kernel</code> | <code>ramdisk</code> |
     *        <code>instanceInitiatedShutdownBehavior</code> | <code>blockDeviceMapping</code> | <code>userData</code> |
     *        <code>sourceDestCheck</code> | <code>groupSet</code> | <code>ebsOptimized</code> |
     *        <code>sriovNetSupport</code> | <code>enaSupport</code> | <code>nvmeSupport</code> |
     *        <code>disableApiStop</code> | <code>enclaveOptions</code>
     *        </p>
     * @return Returns a reference to this object so that method calls can be chained together.
     * @see InstanceAttributeName
     */

    public ModifyInstanceAttributeRequest withAttribute(String attribute) {
        setAttribute(attribute);
        return this;
    }

    /**
     * <p>
     * The name of the attribute to modify.
     * </p>
     * <important>
     * <p>
     * You can modify the following attributes only: <code>disableApiTermination</code> | <code>instanceType</code> |
     * <code>kernel</code> | <code>ramdisk</code> | <code>instanceInitiatedShutdownBehavior</code> |
     * <code>blockDeviceMapping</code> | <code>userData</code> | <code>sourceDestCheck</code> | <code>groupSet</code> |
     * <code>ebsOptimized</code> | <code>sriovNetSupport</code> | <code>enaSupport</code> | <code>nvmeSupport</code> |
     * <code>disableApiStop</code> | <code>enclaveOptions</code>
     * </p>
     * </important>
     * 
     * @param attribute
     *        The name of the attribute to modify.</p> <important>
     *        <p>
     *        You can modify the following attributes only: <code>disableApiTermination</code> |
     *        <code>instanceType</code> | <code>kernel</code> | <code>ramdisk</code> |
     *        <code>instanceInitiatedShutdownBehavior</code> | <code>blockDeviceMapping</code> | <code>userData</code> |
     *        <code>sourceDestCheck</code> | <code>groupSet</code> | <code>ebsOptimized</code> |
     *        <code>sriovNetSupport</code> | <code>enaSupport</code> | <code>nvmeSupport</code> |
     *        <code>disableApiStop</code> | <code>enclaveOptions</code>
     *        </p>
     * @see InstanceAttributeName
     */

    public void setAttribute(InstanceAttributeName attribute) {
        withAttribute(attribute);
    }

    /**
     * <p>
     * The name of the attribute to modify.
     * </p>
     * <important>
     * <p>
     * You can modify the following attributes only: <code>disableApiTermination</code> | <code>instanceType</code> |
     * <code>kernel</code> | <code>ramdisk</code> | <code>instanceInitiatedShutdownBehavior</code> |
     * <code>blockDeviceMapping</code> | <code>userData</code> | <code>sourceDestCheck</code> | <code>groupSet</code> |
     * <code>ebsOptimized</code> | <code>sriovNetSupport</code> | <code>enaSupport</code> | <code>nvmeSupport</code> |
     * <code>disableApiStop</code> | <code>enclaveOptions</code>
     * </p>
     * </important>
     * 
     * @param attribute
     *        The name of the attribute to modify.</p> <important>
     *        <p>
     *        You can modify the following attributes only: <code>disableApiTermination</code> |
     *        <code>instanceType</code> | <code>kernel</code> | <code>ramdisk</code> |
     *        <code>instanceInitiatedShutdownBehavior</code> | <code>blockDeviceMapping</code> | <code>userData</code> |
     *        <code>sourceDestCheck</code> | <code>groupSet</code> | <code>ebsOptimized</code> |
     *        <code>sriovNetSupport</code> | <code>enaSupport</code> | <code>nvmeSupport</code> |
     *        <code>disableApiStop</code> | <code>enclaveOptions</code>
     *        </p>
     * @return Returns a reference to this object so that method calls can be chained together.
     * @see InstanceAttributeName
     */

    public ModifyInstanceAttributeRequest withAttribute(InstanceAttributeName attribute) {
        this.attribute = attribute.toString();
        return this;
    }

    /**
     * <p>
     * Modifies the <code>DeleteOnTermination</code> attribute for volumes that are currently attached. The volume must
     * be owned by the caller. If no value is specified for <code>DeleteOnTermination</code>, the default is
     * <code>true</code> and the volume is deleted when the instance is terminated.
     * </p>
     * <p>
     * To add instance store volumes to an Amazon EBS-backed instance, you must add them when you launch the instance.
     * For more information, see <a href=
     * "https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/block-device-mapping-concepts.html#Using_OverridingAMIBDM"
     * >Update the block device mapping when launching an instance</a> in the <i>Amazon EC2 User Guide</i>.
     * </p>
     * 
     * @return Modifies the <code>DeleteOnTermination</code> attribute for volumes that are currently attached. The
     *         volume must be owned by the caller. If no value is specified for <code>DeleteOnTermination</code>, the
     *         default is <code>true</code> and the volume is deleted when the instance is terminated.</p>
     *         <p>
     *         To add instance store volumes to an Amazon EBS-backed instance, you must add them when you launch the
     *         instance. For more information, see <a href=
     *         "https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/block-device-mapping-concepts.html#Using_OverridingAMIBDM"
     *         >Update the block device mapping when launching an instance</a> in the <i>Amazon EC2 User Guide</i>.
     */

    public java.util.List<InstanceBlockDeviceMappingSpecification> getBlockDeviceMappings() {
        if (blockDeviceMappings == null) {
            blockDeviceMappings = new com.amazonaws.internal.SdkInternalList<InstanceBlockDeviceMappingSpecification>();
        }
        return blockDeviceMappings;
    }

    /**
     * <p>
     * Modifies the <code>DeleteOnTermination</code> attribute for volumes that are currently attached. The volume must
     * be owned by the caller. If no value is specified for <code>DeleteOnTermination</code>, the default is
     * <code>true</code> and the volume is deleted when the instance is terminated.
     * </p>
     * <p>
     * To add instance store volumes to an Amazon EBS-backed instance, you must add them when you launch the instance.
     * For more information, see <a href=
     * "https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/block-device-mapping-concepts.html#Using_OverridingAMIBDM"
     * >Update the block device mapping when launching an instance</a> in the <i>Amazon EC2 User Guide</i>.
     * </p>
     * 
     * @param blockDeviceMappings
     *        Modifies the <code>DeleteOnTermination</code> attribute for volumes that are currently attached. The
     *        volume must be owned by the caller. If no value is specified for <code>DeleteOnTermination</code>, the
     *        default is <code>true</code> and the volume is deleted when the instance is terminated.</p>
     *        <p>
     *        To add instance store volumes to an Amazon EBS-backed instance, you must add them when you launch the
     *        instance. For more information, see <a href=
     *        "https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/block-device-mapping-concepts.html#Using_OverridingAMIBDM"
     *        >Update the block device mapping when launching an instance</a> in the <i>Amazon EC2 User Guide</i>.
     */

    public void setBlockDeviceMappings(java.util.Collection<InstanceBlockDeviceMappingSpecification> blockDeviceMappings) {
        if (blockDeviceMappings == null) {
            this.blockDeviceMappings = null;
            return;
        }

        this.blockDeviceMappings = new com.amazonaws.internal.SdkInternalList<InstanceBlockDeviceMappingSpecification>(blockDeviceMappings);
    }

    /**
     * <p>
     * Modifies the <code>DeleteOnTermination</code> attribute for volumes that are currently attached. The volume must
     * be owned by the caller. If no value is specified for <code>DeleteOnTermination</code>, the default is
     * <code>true</code> and the volume is deleted when the instance is terminated.
     * </p>
     * <p>
     * To add instance store volumes to an Amazon EBS-backed instance, you must add them when you launch the instance.
     * For more information, see <a href=
     * "https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/block-device-mapping-concepts.html#Using_OverridingAMIBDM"
     * >Update the block device mapping when launching an instance</a> in the <i>Amazon EC2 User Guide</i>.
     * </p>
     * <p>
     * <b>NOTE:</b> This method appends the values to the existing list (if any). Use
     * {@link #setBlockDeviceMappings(java.util.Collection)} or {@link #withBlockDeviceMappings(java.util.Collection)}
     * if you want to override the existing values.
     * </p>
     * 
     * @param blockDeviceMappings
     *        Modifies the <code>DeleteOnTermination</code> attribute for volumes that are currently attached. The
     *        volume must be owned by the caller. If no value is specified for <code>DeleteOnTermination</code>, the
     *        default is <code>true</code> and the volume is deleted when the instance is terminated.</p>
     *        <p>
     *        To add instance store volumes to an Amazon EBS-backed instance, you must add them when you launch the
     *        instance. For more information, see <a href=
     *        "https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/block-device-mapping-concepts.html#Using_OverridingAMIBDM"
     *        >Update the block device mapping when launching an instance</a> in the <i>Amazon EC2 User Guide</i>.
     * @return Returns a reference to this object so that method calls can be chained together.
     */

    public ModifyInstanceAttributeRequest withBlockDeviceMappings(InstanceBlockDeviceMappingSpecification... blockDeviceMappings) {
        if (this.blockDeviceMappings == null) {
            setBlockDeviceMappings(new com.amazonaws.internal.SdkInternalList<InstanceBlockDeviceMappingSpecification>(blockDeviceMappings.length));
        }
        for (InstanceBlockDeviceMappingSpecification ele : blockDeviceMappings) {
            this.blockDeviceMappings.add(ele);
        }
        return this;
    }

    /**
     * <p>
     * Modifies the <code>DeleteOnTermination</code> attribute for volumes that are currently attached. The volume must
     * be owned by the caller. If no value is specified for <code>DeleteOnTermination</code>, the default is
     * <code>true</code> and the volume is deleted when the instance is terminated.
     * </p>
     * <p>
     * To add instance store volumes to an Amazon EBS-backed instance, you must add them when you launch the instance.
     * For more information, see <a href=
     * "https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/block-device-mapping-concepts.html#Using_OverridingAMIBDM"
     * >Update the block device mapping when launching an instance</a> in the <i>Amazon EC2 User Guide</i>.
     * </p>
     * 
     * @param blockDeviceMappings
     *        Modifies the <code>DeleteOnTermination</code> attribute for volumes that are currently attached. The
     *        volume must be owned by the caller. If no value is specified for <code>DeleteOnTermination</code>, the
     *        default is <code>true</code> and the volume is deleted when the instance is terminated.</p>
     *        <p>
     *        To add instance store volumes to an Amazon EBS-backed instance, you must add them when you launch the
     *        instance. For more information, see <a href=
     *        "https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/block-device-mapping-concepts.html#Using_OverridingAMIBDM"
     *        >Update the block device mapping when launching an instance</a> in the <i>Amazon EC2 User Guide</i>.
     * @return Returns a reference to this object so that method calls can be chained together.
     */

    public ModifyInstanceAttributeRequest withBlockDeviceMappings(java.util.Collection<InstanceBlockDeviceMappingSpecification> blockDeviceMappings) {
        setBlockDeviceMappings(blockDeviceMappings);
        return this;
    }

    /**
     * <p>
     * If the value is <code>true</code>, you can't terminate the instance using the Amazon EC2 console, CLI, or API;
     * otherwise, you can. You cannot use this parameter for Spot Instances.
     * </p>
     * 
     * @param disableApiTermination
     *        If the value is <code>true</code>, you can't terminate the instance using the Amazon EC2 console, CLI, or
     *        API; otherwise, you can. You cannot use this parameter for Spot Instances.
     */

    public void setDisableApiTermination(Boolean disableApiTermination) {
        this.disableApiTermination = disableApiTermination;
    }

    /**
     * <p>
     * If the value is <code>true</code>, you can't terminate the instance using the Amazon EC2 console, CLI, or API;
     * otherwise, you can. You cannot use this parameter for Spot Instances.
     * </p>
     * 
     * @return If the value is <code>true</code>, you can't terminate the instance using the Amazon EC2 console, CLI, or
     *         API; otherwise, you can. You cannot use this parameter for Spot Instances.
     */

    public Boolean getDisableApiTermination() {
        return this.disableApiTermination;
    }

    /**
     * <p>
     * If the value is <code>true</code>, you can't terminate the instance using the Amazon EC2 console, CLI, or API;
     * otherwise, you can. You cannot use this parameter for Spot Instances.
     * </p>
     * 
     * @param disableApiTermination
     *        If the value is <code>true</code>, you can't terminate the instance using the Amazon EC2 console, CLI, or
     *        API; otherwise, you can. You cannot use this parameter for Spot Instances.
     * @return Returns a reference to this object so that method calls can be chained together.
     */

    public ModifyInstanceAttributeRequest withDisableApiTermination(Boolean disableApiTermination) {
        setDisableApiTermination(disableApiTermination);
        return this;
    }

    /**
     * <p>
     * If the value is <code>true</code>, you can't terminate the instance using the Amazon EC2 console, CLI, or API;
     * otherwise, you can. You cannot use this parameter for Spot Instances.
     * </p>
     * 
     * @return If the value is <code>true</code>, you can't terminate the instance using the Amazon EC2 console, CLI, or
     *         API; otherwise, you can. You cannot use this parameter for Spot Instances.
     */

    public Boolean isDisableApiTermination() {
        return this.disableApiTermination;
    }

    /**
     * <p>
     * Specifies whether the instance is optimized for Amazon EBS I/O. This optimization provides dedicated throughput
     * to Amazon EBS and an optimized configuration stack to provide optimal EBS I/O performance. This optimization
     * isn't available with all instance types. Additional usage charges apply when using an EBS Optimized instance.
     * </p>
     * 
     * @param ebsOptimized
     *        Specifies whether the instance is optimized for Amazon EBS I/O. This optimization provides dedicated
     *        throughput to Amazon EBS and an optimized configuration stack to provide optimal EBS I/O performance. This
     *        optimization isn't available with all instance types. Additional usage charges apply when using an EBS
     *        Optimized instance.
     */

    public void setEbsOptimized(Boolean ebsOptimized) {
        this.ebsOptimized = ebsOptimized;
    }

    /**
     * <p>
     * Specifies whether the instance is optimized for Amazon EBS I/O. This optimization provides dedicated throughput
     * to Amazon EBS and an optimized configuration stack to provide optimal EBS I/O performance. This optimization
     * isn't available with all instance types. Additional usage charges apply when using an EBS Optimized instance.
     * </p>
     * 
     * @return Specifies whether the instance is optimized for Amazon EBS I/O. This optimization provides dedicated
     *         throughput to Amazon EBS and an optimized configuration stack to provide optimal EBS I/O performance.
     *         This optimization isn't available with all instance types. Additional usage charges apply when using an
     *         EBS Optimized instance.
     */

    public Boolean getEbsOptimized() {
        return this.ebsOptimized;
    }

    /**
     * <p>
     * Specifies whether the instance is optimized for Amazon EBS I/O. This optimization provides dedicated throughput
     * to Amazon EBS and an optimized configuration stack to provide optimal EBS I/O performance. This optimization
     * isn't available with all instance types. Additional usage charges apply when using an EBS Optimized instance.
     * </p>
     * 
     * @param ebsOptimized
     *        Specifies whether the instance is optimized for Amazon EBS I/O. This optimization provides dedicated
     *        throughput to Amazon EBS and an optimized configuration stack to provide optimal EBS I/O performance. This
     *        optimization isn't available with all instance types. Additional usage charges apply when using an EBS
     *        Optimized instance.
     * @return Returns a reference to this object so that method calls can be chained together.
     */

    public ModifyInstanceAttributeRequest withEbsOptimized(Boolean ebsOptimized) {
        setEbsOptimized(ebsOptimized);
        return this;
    }

    /**
     * <p>
     * Specifies whether the instance is optimized for Amazon EBS I/O. This optimization provides dedicated throughput
     * to Amazon EBS and an optimized configuration stack to provide optimal EBS I/O performance. This optimization
     * isn't available with all instance types. Additional usage charges apply when using an EBS Optimized instance.
     * </p>
     * 
     * @return Specifies whether the instance is optimized for Amazon EBS I/O. This optimization provides dedicated
     *         throughput to Amazon EBS and an optimized configuration stack to provide optimal EBS I/O performance.
     *         This optimization isn't available with all instance types. Additional usage charges apply when using an
     *         EBS Optimized instance.
     */

    public Boolean isEbsOptimized() {
        return this.ebsOptimized;
    }

    /**
     * <p>
     * Set to <code>true</code> to enable enhanced networking with ENA for the instance.
     * </p>
     * <p>
     * This option is supported only for HVM instances. Specifying this option with a PV instance can make it
     * unreachable.
     * </p>
     * 
     * @param enaSupport
     *        Set to <code>true</code> to enable enhanced networking with ENA for the instance.</p>
     *        <p>
     *        This option is supported only for HVM instances. Specifying this option with a PV instance can make it
     *        unreachable.
     */

    public void setEnaSupport(Boolean enaSupport) {
        this.enaSupport = enaSupport;
    }

    /**
     * <p>
     * Set to <code>true</code> to enable enhanced networking with ENA for the instance.
     * </p>
     * <p>
     * This option is supported only for HVM instances. Specifying this option with a PV instance can make it
     * unreachable.
     * </p>
     * 
     * @return Set to <code>true</code> to enable enhanced networking with ENA for the instance.</p>
     *         <p>
     *         This option is supported only for HVM instances. Specifying this option with a PV instance can make it
     *         unreachable.
     */

    public Boolean getEnaSupport() {
        return this.enaSupport;
    }

    /**
     * <p>
     * Set to <code>true</code> to enable enhanced networking with ENA for the instance.
     * </p>
     * <p>
     * This option is supported only for HVM instances. Specifying this option with a PV instance can make it
     * unreachable.
     * </p>
     * 
     * @param enaSupport
     *        Set to <code>true</code> to enable enhanced networking with ENA for the instance.</p>
     *        <p>
     *        This option is supported only for HVM instances. Specifying this option with a PV instance can make it
     *        unreachable.
     * @return Returns a reference to this object so that method calls can be chained together.
     */

    public ModifyInstanceAttributeRequest withEnaSupport(Boolean enaSupport) {
        setEnaSupport(enaSupport);
        return this;
    }

    /**
     * <p>
     * Set to <code>true</code> to enable enhanced networking with ENA for the instance.
     * </p>
     * <p>
     * This option is supported only for HVM instances. Specifying this option with a PV instance can make it
     * unreachable.
     * </p>
     * 
     * @return Set to <code>true</code> to enable enhanced networking with ENA for the instance.</p>
     *         <p>
     *         This option is supported only for HVM instances. Specifying this option with a PV instance can make it
     *         unreachable.
     */

    public Boolean isEnaSupport() {
        return this.enaSupport;
    }

    /**
     * <p>
     * Replaces the security groups of the instance with the specified security groups. You must specify the ID of at
     * least one security group, even if it's just the default security group for the VPC.
     * </p>
     * 
     * @return Replaces the security groups of the instance with the specified security groups. You must specify the ID
     *         of at least one security group, even if it's just the default security group for the VPC.
     */

    public java.util.List<String> getGroups() {
        if (groups == null) {
            groups = new com.amazonaws.internal.SdkInternalList<String>();
        }
        return groups;
    }

    /**
     * <p>
     * Replaces the security groups of the instance with the specified security groups. You must specify the ID of at
     * least one security group, even if it's just the default security group for the VPC.
     * </p>
     * 
     * @param groups
     *        Replaces the security groups of the instance with the specified security groups. You must specify the ID
     *        of at least one security group, even if it's just the default security group for the VPC.
     */

    public void setGroups(java.util.Collection<String> groups) {
        if (groups == null) {
            this.groups = null;
            return;
        }

        this.groups = new com.amazonaws.internal.SdkInternalList<String>(groups);
    }

    /**
     * <p>
     * Replaces the security groups of the instance with the specified security groups. You must specify the ID of at
     * least one security group, even if it's just the default security group for the VPC.
     * </p>
     * <p>
     * <b>NOTE:</b> This method appends the values to the existing list (if any). Use
     * {@link #setGroups(java.util.Collection)} or {@link #withGroups(java.util.Collection)} if you want to override the
     * existing values.
     * </p>
     * 
     * @param groups
     *        Replaces the security groups of the instance with the specified security groups. You must specify the ID
     *        of at least one security group, even if it's just the default security group for the VPC.
     * @return Returns a reference to this object so that method calls can be chained together.
     */

    public ModifyInstanceAttributeRequest withGroups(String... groups) {
        if (this.groups == null) {
            setGroups(new com.amazonaws.internal.SdkInternalList<String>(groups.length));
        }
        for (String ele : groups) {
            this.groups.add(ele);
        }
        return this;
    }

    /**
     * <p>
     * Replaces the security groups of the instance with the specified security groups. You must specify the ID of at
     * least one security group, even if it's just the default security group for the VPC.
     * </p>
     * 
     * @param groups
     *        Replaces the security groups of the instance with the specified security groups. You must specify the ID
     *        of at least one security group, even if it's just the default security group for the VPC.
     * @return Returns a reference to this object so that method calls can be chained together.
     */

    public ModifyInstanceAttributeRequest withGroups(java.util.Collection<String> groups) {
        setGroups(groups);
        return this;
    }

    /**
     * <p>
     * The ID of the instance.
     * </p>
     * 
     * @param instanceId
     *        The ID of the instance.
     */

    public void setInstanceId(String instanceId) {
        this.instanceId = instanceId;
    }

    /**
     * <p>
     * The ID of the instance.
     * </p>
     * 
     * @return The ID of the instance.
     */

    public String getInstanceId() {
        return this.instanceId;
    }

    /**
     * <p>
     * The ID of the instance.
     * </p>
     * 
     * @param instanceId
     *        The ID of the instance.
     * @return Returns a reference to this object so that method calls can be chained together.
     */

    public ModifyInstanceAttributeRequest withInstanceId(String instanceId) {
        setInstanceId(instanceId);
        return this;
    }

    /**
     * <p>
     * Specifies whether an instance stops or terminates when you initiate shutdown from the instance (using the
     * operating system command for system shutdown).
     * </p>
     * 
     * @param instanceInitiatedShutdownBehavior
     *        Specifies whether an instance stops or terminates when you initiate shutdown from the instance (using the
     *        operating system command for system shutdown).
     */

    public void setInstanceInitiatedShutdownBehavior(String instanceInitiatedShutdownBehavior) {
        this.instanceInitiatedShutdownBehavior = instanceInitiatedShutdownBehavior;
    }

    /**
     * <p>
     * Specifies whether an instance stops or terminates when you initiate shutdown from the instance (using the
     * operating system command for system shutdown).
     * </p>
     * 
     * @return Specifies whether an instance stops or terminates when you initiate shutdown from the instance (using the
     *         operating system command for system shutdown).
     */

    public String getInstanceInitiatedShutdownBehavior() {
        return this.instanceInitiatedShutdownBehavior;
    }

    /**
     * <p>
     * Specifies whether an instance stops or terminates when you initiate shutdown from the instance (using the
     * operating system command for system shutdown).
     * </p>
     * 
     * @param instanceInitiatedShutdownBehavior
     *        Specifies whether an instance stops or terminates when you initiate shutdown from the instance (using the
     *        operating system command for system shutdown).
     * @return Returns a reference to this object so that method calls can be chained together.
     */

    public ModifyInstanceAttributeRequest withInstanceInitiatedShutdownBehavior(String instanceInitiatedShutdownBehavior) {
        setInstanceInitiatedShutdownBehavior(instanceInitiatedShutdownBehavior);
        return this;
    }

    /**
     * <p>
     * Changes the instance type to the specified value. For more information, see <a
     * href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/instance-types.html">Instance types</a> in the
     * <i>Amazon EC2 User Guide</i>. If the instance type is not valid, the error returned is
     * <code>InvalidInstanceAttributeValue</code>.
     * </p>
     * 
     * @param instanceType
     *        Changes the instance type to the specified value. For more information, see <a
     *        href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/instance-types.html">Instance types</a> in the
     *        <i>Amazon EC2 User Guide</i>. If the instance type is not valid, the error returned is
     *        <code>InvalidInstanceAttributeValue</code>.
     */

    public void setInstanceType(String instanceType) {
        this.instanceType = instanceType;
    }

    /**
     * <p>
     * Changes the instance type to the specified value. For more information, see <a
     * href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/instance-types.html">Instance types</a> in the
     * <i>Amazon EC2 User Guide</i>. If the instance type is not valid, the error returned is
     * <code>InvalidInstanceAttributeValue</code>.
     * </p>
     * 
     * @return Changes the instance type to the specified value. For more information, see <a
     *         href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/instance-types.html">Instance types</a> in the
     *         <i>Amazon EC2 User Guide</i>. If the instance type is not valid, the error returned is
     *         <code>InvalidInstanceAttributeValue</code>.
     */

    public String getInstanceType() {
        return this.instanceType;
    }

    /**
     * <p>
     * Changes the instance type to the specified value. For more information, see <a
     * href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/instance-types.html">Instance types</a> in the
     * <i>Amazon EC2 User Guide</i>. If the instance type is not valid, the error returned is
     * <code>InvalidInstanceAttributeValue</code>.
     * </p>
     * 
     * @param instanceType
     *        Changes the instance type to the specified value. For more information, see <a
     *        href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/instance-types.html">Instance types</a> in the
     *        <i>Amazon EC2 User Guide</i>. If the instance type is not valid, the error returned is
     *        <code>InvalidInstanceAttributeValue</code>.
     * @return Returns a reference to this object so that method calls can be chained together.
     */

    public ModifyInstanceAttributeRequest withInstanceType(String instanceType) {
        setInstanceType(instanceType);
        return this;
    }

    /**
     * <p>
     * Changes the instance's kernel to the specified value. We recommend that you use PV-GRUB instead of kernels and
     * RAM disks. For more information, see <a
     * href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/UserProvidedKernels.html">PV-GRUB</a>.
     * </p>
     * 
     * @param kernel
     *        Changes the instance's kernel to the specified value. We recommend that you use PV-GRUB instead of kernels
     *        and RAM disks. For more information, see <a
     *        href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/UserProvidedKernels.html">PV-GRUB</a>.
     */

    public void setKernel(String kernel) {
        this.kernel = kernel;
    }

    /**
     * <p>
     * Changes the instance's kernel to the specified value. We recommend that you use PV-GRUB instead of kernels and
     * RAM disks. For more information, see <a
     * href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/UserProvidedKernels.html">PV-GRUB</a>.
     * </p>
     * 
     * @return Changes the instance's kernel to the specified value. We recommend that you use PV-GRUB instead of
     *         kernels and RAM disks. For more information, see <a
     *         href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/UserProvidedKernels.html">PV-GRUB</a>.
     */

    public String getKernel() {
        return this.kernel;
    }

    /**
     * <p>
     * Changes the instance's kernel to the specified value. We recommend that you use PV-GRUB instead of kernels and
     * RAM disks. For more information, see <a
     * href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/UserProvidedKernels.html">PV-GRUB</a>.
     * </p>
     * 
     * @param kernel
     *        Changes the instance's kernel to the specified value. We recommend that you use PV-GRUB instead of kernels
     *        and RAM disks. For more information, see <a
     *        href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/UserProvidedKernels.html">PV-GRUB</a>.
     * @return Returns a reference to this object so that method calls can be chained together.
     */

    public ModifyInstanceAttributeRequest withKernel(String kernel) {
        setKernel(kernel);
        return this;
    }

    /**
     * <p>
     * Changes the instance's RAM disk to the specified value. We recommend that you use PV-GRUB instead of kernels and
     * RAM disks. For more information, see <a
     * href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/UserProvidedKernels.html">PV-GRUB</a>.
     * </p>
     * 
     * @param ramdisk
     *        Changes the instance's RAM disk to the specified value. We recommend that you use PV-GRUB instead of
     *        kernels and RAM disks. For more information, see <a
     *        href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/UserProvidedKernels.html">PV-GRUB</a>.
     */

    public void setRamdisk(String ramdisk) {
        this.ramdisk = ramdisk;
    }

    /**
     * <p>
     * Changes the instance's RAM disk to the specified value. We recommend that you use PV-GRUB instead of kernels and
     * RAM disks. For more information, see <a
     * href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/UserProvidedKernels.html">PV-GRUB</a>.
     * </p>
     * 
     * @return Changes the instance's RAM disk to the specified value. We recommend that you use PV-GRUB instead of
     *         kernels and RAM disks. For more information, see <a
     *         href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/UserProvidedKernels.html">PV-GRUB</a>.
     */

    public String getRamdisk() {
        return this.ramdisk;
    }

    /**
     * <p>
     * Changes the instance's RAM disk to the specified value. We recommend that you use PV-GRUB instead of kernels and
     * RAM disks. For more information, see <a
     * href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/UserProvidedKernels.html">PV-GRUB</a>.
     * </p>
     * 
     * @param ramdisk
     *        Changes the instance's RAM disk to the specified value. We recommend that you use PV-GRUB instead of
     *        kernels and RAM disks. For more information, see <a
     *        href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/UserProvidedKernels.html">PV-GRUB</a>.
     * @return Returns a reference to this object so that method calls can be chained together.
     */

    public ModifyInstanceAttributeRequest withRamdisk(String ramdisk) {
        setRamdisk(ramdisk);
        return this;
    }

    /**
     * <p>
     * Set to <code>simple</code> to enable enhanced networking with the Intel 82599 Virtual Function interface for the
     * instance.
     * </p>
     * <p>
     * There is no way to disable enhanced networking with the Intel 82599 Virtual Function interface at this time.
     * </p>
     * <p>
     * This option is supported only for HVM instances. Specifying this option with a PV instance can make it
     * unreachable.
     * </p>
     * 
     * @param sriovNetSupport
     *        Set to <code>simple</code> to enable enhanced networking with the Intel 82599 Virtual Function interface
     *        for the instance.</p>
     *        <p>
     *        There is no way to disable enhanced networking with the Intel 82599 Virtual Function interface at this
     *        time.
     *        </p>
     *        <p>
     *        This option is supported only for HVM instances. Specifying this option with a PV instance can make it
     *        unreachable.
     */

    public void setSriovNetSupport(String sriovNetSupport) {
        this.sriovNetSupport = sriovNetSupport;
    }

    /**
     * <p>
     * Set to <code>simple</code> to enable enhanced networking with the Intel 82599 Virtual Function interface for the
     * instance.
     * </p>
     * <p>
     * There is no way to disable enhanced networking with the Intel 82599 Virtual Function interface at this time.
     * </p>
     * <p>
     * This option is supported only for HVM instances. Specifying this option with a PV instance can make it
     * unreachable.
     * </p>
     * 
     * @return Set to <code>simple</code> to enable enhanced networking with the Intel 82599 Virtual Function interface
     *         for the instance.</p>
     *         <p>
     *         There is no way to disable enhanced networking with the Intel 82599 Virtual Function interface at this
     *         time.
     *         </p>
     *         <p>
     *         This option is supported only for HVM instances. Specifying this option with a PV instance can make it
     *         unreachable.
     */

    public String getSriovNetSupport() {
        return this.sriovNetSupport;
    }

    /**
     * <p>
     * Set to <code>simple</code> to enable enhanced networking with the Intel 82599 Virtual Function interface for the
     * instance.
     * </p>
     * <p>
     * There is no way to disable enhanced networking with the Intel 82599 Virtual Function interface at this time.
     * </p>
     * <p>
     * This option is supported only for HVM instances. Specifying this option with a PV instance can make it
     * unreachable.
     * </p>
     * 
     * @param sriovNetSupport
     *        Set to <code>simple</code> to enable enhanced networking with the Intel 82599 Virtual Function interface
     *        for the instance.</p>
     *        <p>
     *        There is no way to disable enhanced networking with the Intel 82599 Virtual Function interface at this
     *        time.
     *        </p>
     *        <p>
     *        This option is supported only for HVM instances. Specifying this option with a PV instance can make it
     *        unreachable.
     * @return Returns a reference to this object so that method calls can be chained together.
     */

    public ModifyInstanceAttributeRequest withSriovNetSupport(String sriovNetSupport) {
        setSriovNetSupport(sriovNetSupport);
        return this;
    }

    /**
     * <p>
     * Changes the instance's user data to the specified value. If you are using an Amazon Web Services SDK or command
     * line tool, base64-encoding is performed for you, and you can load the text from a file. Otherwise, you must
     * provide base64-encoded text.
     * </p>
     * 
     * @param userData
     *        Changes the instance's user data to the specified value. If you are using an Amazon Web Services SDK or
     *        command line tool, base64-encoding is performed for you, and you can load the text from a file. Otherwise,
     *        you must provide base64-encoded text.
     */

    public void setUserData(String userData) {
        this.userData = userData;
    }

    /**
     * <p>
     * Changes the instance's user data to the specified value. If you are using an Amazon Web Services SDK or command
     * line tool, base64-encoding is performed for you, and you can load the text from a file. Otherwise, you must
     * provide base64-encoded text.
     * </p>
     * 
     * @return Changes the instance's user data to the specified value. If you are using an Amazon Web Services SDK or
     *         command line tool, base64-encoding is performed for you, and you can load the text from a file.
     *         Otherwise, you must provide base64-encoded text.
     */

    public String getUserData() {
        return this.userData;
    }

    /**
     * <p>
     * Changes the instance's user data to the specified value. If you are using an Amazon Web Services SDK or command
     * line tool, base64-encoding is performed for you, and you can load the text from a file. Otherwise, you must
     * provide base64-encoded text.
     * </p>
     * 
     * @param userData
     *        Changes the instance's user data to the specified value. If you are using an Amazon Web Services SDK or
     *        command line tool, base64-encoding is performed for you, and you can load the text from a file. Otherwise,
     *        you must provide base64-encoded text.
     * @return Returns a reference to this object so that method calls can be chained together.
     */

    public ModifyInstanceAttributeRequest withUserData(String userData) {
        setUserData(userData);
        return this;
    }

    /**
     * <p>
     * A new value for the attribute. Use only with the <code>kernel</code>, <code>ramdisk</code>, <code>userData</code>, <code>disableApiTermination</code>, or <code>instanceInitiatedShutdownBehavior</code> attribute.
     * </p>
     * 
     * @param value
     *        A new value for the attribute. Use only with the <code>kernel</code>, <code>ramdisk</code>,
     *        <code>userData</code>, <code>disableApiTermination</code>, or
     *        <code>instanceInitiatedShutdownBehavior</code> attribute.
     */

    public void setValue(String value) {
        this.value = value;
    }

    /**
     * <p>
     * A new value for the attribute. Use only with the <code>kernel</code>, <code>ramdisk</code>, <code>userData</code>, <code>disableApiTermination</code>, or <code>instanceInitiatedShutdownBehavior</code> attribute.
     * </p>
     * 
     * @return A new value for the attribute. Use only with the <code>kernel</code>, <code>ramdisk</code>,
     *         <code>userData</code>, <code>disableApiTermination</code>, or
     *         <code>instanceInitiatedShutdownBehavior</code> attribute.
     */

    public String getValue() {
        return this.value;
    }

    /**
     * <p>
     * A new value for the attribute. Use only with the <code>kernel</code>, <code>ramdisk</code>, <code>userData</code>, <code>disableApiTermination</code>, or <code>instanceInitiatedShutdownBehavior</code> attribute.
     * </p>
     * 
     * @param value
     *        A new value for the attribute. Use only with the <code>kernel</code>, <code>ramdisk</code>,
     *        <code>userData</code>, <code>disableApiTermination</code>, or
     *        <code>instanceInitiatedShutdownBehavior</code> attribute.
     * @return Returns a reference to this object so that method calls can be chained together.
     */

    public ModifyInstanceAttributeRequest withValue(String value) {
        setValue(value);
        return this;
    }

    /**
     * <p>
     * Indicates whether an instance is enabled for stop protection. For more information, see <a
     * href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/Stop_Start.html#Using_StopProtection">Stop
     * Protection</a>.
     * </p>
     * <p/>
     * 
     * @param disableApiStop
     *        Indicates whether an instance is enabled for stop protection. For more information, see <a
     *        href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/Stop_Start.html#Using_StopProtection">Stop
     *        Protection</a>.
     *        </p>
     */

    public void setDisableApiStop(Boolean disableApiStop) {
        this.disableApiStop = disableApiStop;
    }

    /**
     * <p>
     * Indicates whether an instance is enabled for stop protection. For more information, see <a
     * href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/Stop_Start.html#Using_StopProtection">Stop
     * Protection</a>.
     * </p>
     * <p/>
     * 
     * @return Indicates whether an instance is enabled for stop protection. For more information, see <a
     *         href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/Stop_Start.html#Using_StopProtection">Stop
     *         Protection</a>.
     *         </p>
     */

    public Boolean getDisableApiStop() {
        return this.disableApiStop;
    }

    /**
     * <p>
     * Indicates whether an instance is enabled for stop protection. For more information, see <a
     * href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/Stop_Start.html#Using_StopProtection">Stop
     * Protection</a>.
     * </p>
     * <p/>
     * 
     * @param disableApiStop
     *        Indicates whether an instance is enabled for stop protection. For more information, see <a
     *        href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/Stop_Start.html#Using_StopProtection">Stop
     *        Protection</a>.
     *        </p>
     * @return Returns a reference to this object so that method calls can be chained together.
     */

    public ModifyInstanceAttributeRequest withDisableApiStop(Boolean disableApiStop) {
        setDisableApiStop(disableApiStop);
        return this;
    }

    /**
     * <p>
     * Indicates whether an instance is enabled for stop protection. For more information, see <a
     * href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/Stop_Start.html#Using_StopProtection">Stop
     * Protection</a>.
     * </p>
     * <p/>
     * 
     * @return Indicates whether an instance is enabled for stop protection. For more information, see <a
     *         href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/Stop_Start.html#Using_StopProtection">Stop
     *         Protection</a>.
     *         </p>
     */

    public Boolean isDisableApiStop() {
        return this.disableApiStop;
    }

    /**
     * This method is intended for internal use only. Returns the marshaled request configured with additional
     * parameters to enable operation dry-run.
     */
    @Override
    public Request<ModifyInstanceAttributeRequest> getDryRunRequest() {
        Request<ModifyInstanceAttributeRequest> request = new ModifyInstanceAttributeRequestMarshaller().marshall(this);
        request.addParameter("DryRun", Boolean.toString(true));
        return request;
    }

    /**
     * Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be
     * redacted from this string using a placeholder value.
     *
     * @return A string representation of this object.
     *
     * @see java.lang.Object#toString()
     */
    @Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append("{");
        if (getSourceDestCheck() != null)
            sb.append("SourceDestCheck: ").append(getSourceDestCheck()).append(",");
        if (getAttribute() != null)
            sb.append("Attribute: ").append(getAttribute()).append(",");
        if (getBlockDeviceMappings() != null)
            sb.append("BlockDeviceMappings: ").append(getBlockDeviceMappings()).append(",");
        if (getDisableApiTermination() != null)
            sb.append("DisableApiTermination: ").append(getDisableApiTermination()).append(",");
        if (getEbsOptimized() != null)
            sb.append("EbsOptimized: ").append(getEbsOptimized()).append(",");
        if (getEnaSupport() != null)
            sb.append("EnaSupport: ").append(getEnaSupport()).append(",");
        if (getGroups() != null)
            sb.append("Groups: ").append(getGroups()).append(",");
        if (getInstanceId() != null)
            sb.append("InstanceId: ").append(getInstanceId()).append(",");
        if (getInstanceInitiatedShutdownBehavior() != null)
            sb.append("InstanceInitiatedShutdownBehavior: ").append(getInstanceInitiatedShutdownBehavior()).append(",");
        if (getInstanceType() != null)
            sb.append("InstanceType: ").append(getInstanceType()).append(",");
        if (getKernel() != null)
            sb.append("Kernel: ").append(getKernel()).append(",");
        if (getRamdisk() != null)
            sb.append("Ramdisk: ").append(getRamdisk()).append(",");
        if (getSriovNetSupport() != null)
            sb.append("SriovNetSupport: ").append(getSriovNetSupport()).append(",");
        if (getUserData() != null)
            sb.append("UserData: ").append(getUserData()).append(",");
        if (getValue() != null)
            sb.append("Value: ").append(getValue()).append(",");
        if (getDisableApiStop() != null)
            sb.append("DisableApiStop: ").append(getDisableApiStop());
        sb.append("}");
        return sb.toString();
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (obj == null)
            return false;

        if (obj instanceof ModifyInstanceAttributeRequest == false)
            return false;
        ModifyInstanceAttributeRequest other = (ModifyInstanceAttributeRequest) obj;
        if (other.getSourceDestCheck() == null ^ this.getSourceDestCheck() == null)
            return false;
        if (other.getSourceDestCheck() != null && other.getSourceDestCheck().equals(this.getSourceDestCheck()) == false)
            return false;
        if (other.getAttribute() == null ^ this.getAttribute() == null)
            return false;
        if (other.getAttribute() != null && other.getAttribute().equals(this.getAttribute()) == false)
            return false;
        if (other.getBlockDeviceMappings() == null ^ this.getBlockDeviceMappings() == null)
            return false;
        if (other.getBlockDeviceMappings() != null && other.getBlockDeviceMappings().equals(this.getBlockDeviceMappings()) == false)
            return false;
        if (other.getDisableApiTermination() == null ^ this.getDisableApiTermination() == null)
            return false;
        if (other.getDisableApiTermination() != null && other.getDisableApiTermination().equals(this.getDisableApiTermination()) == false)
            return false;
        if (other.getEbsOptimized() == null ^ this.getEbsOptimized() == null)
            return false;
        if (other.getEbsOptimized() != null && other.getEbsOptimized().equals(this.getEbsOptimized()) == false)
            return false;
        if (other.getEnaSupport() == null ^ this.getEnaSupport() == null)
            return false;
        if (other.getEnaSupport() != null && other.getEnaSupport().equals(this.getEnaSupport()) == false)
            return false;
        if (other.getGroups() == null ^ this.getGroups() == null)
            return false;
        if (other.getGroups() != null && other.getGroups().equals(this.getGroups()) == 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.getInstanceInitiatedShutdownBehavior() == null ^ this.getInstanceInitiatedShutdownBehavior() == null)
            return false;
        if (other.getInstanceInitiatedShutdownBehavior() != null
                && other.getInstanceInitiatedShutdownBehavior().equals(this.getInstanceInitiatedShutdownBehavior()) == false)
            return false;
        if (other.getInstanceType() == null ^ this.getInstanceType() == null)
            return false;
        if (other.getInstanceType() != null && other.getInstanceType().equals(this.getInstanceType()) == false)
            return false;
        if (other.getKernel() == null ^ this.getKernel() == null)
            return false;
        if (other.getKernel() != null && other.getKernel().equals(this.getKernel()) == false)
            return false;
        if (other.getRamdisk() == null ^ this.getRamdisk() == null)
            return false;
        if (other.getRamdisk() != null && other.getRamdisk().equals(this.getRamdisk()) == false)
            return false;
        if (other.getSriovNetSupport() == null ^ this.getSriovNetSupport() == null)
            return false;
        if (other.getSriovNetSupport() != null && other.getSriovNetSupport().equals(this.getSriovNetSupport()) == false)
            return false;
        if (other.getUserData() == null ^ this.getUserData() == null)
            return false;
        if (other.getUserData() != null && other.getUserData().equals(this.getUserData()) == false)
            return false;
        if (other.getValue() == null ^ this.getValue() == null)
            return false;
        if (other.getValue() != null && other.getValue().equals(this.getValue()) == false)
            return false;
        if (other.getDisableApiStop() == null ^ this.getDisableApiStop() == null)
            return false;
        if (other.getDisableApiStop() != null && other.getDisableApiStop().equals(this.getDisableApiStop()) == false)
            return false;
        return true;
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int hashCode = 1;

        hashCode = prime * hashCode + ((getSourceDestCheck() == null) ? 0 : getSourceDestCheck().hashCode());
        hashCode = prime * hashCode + ((getAttribute() == null) ? 0 : getAttribute().hashCode());
        hashCode = prime * hashCode + ((getBlockDeviceMappings() == null) ? 0 : getBlockDeviceMappings().hashCode());
        hashCode = prime * hashCode + ((getDisableApiTermination() == null) ? 0 : getDisableApiTermination().hashCode());
        hashCode = prime * hashCode + ((getEbsOptimized() == null) ? 0 : getEbsOptimized().hashCode());
        hashCode = prime * hashCode + ((getEnaSupport() == null) ? 0 : getEnaSupport().hashCode());
        hashCode = prime * hashCode + ((getGroups() == null) ? 0 : getGroups().hashCode());
        hashCode = prime * hashCode + ((getInstanceId() == null) ? 0 : getInstanceId().hashCode());
        hashCode = prime * hashCode + ((getInstanceInitiatedShutdownBehavior() == null) ? 0 : getInstanceInitiatedShutdownBehavior().hashCode());
        hashCode = prime * hashCode + ((getInstanceType() == null) ? 0 : getInstanceType().hashCode());
        hashCode = prime * hashCode + ((getKernel() == null) ? 0 : getKernel().hashCode());
        hashCode = prime * hashCode + ((getRamdisk() == null) ? 0 : getRamdisk().hashCode());
        hashCode = prime * hashCode + ((getSriovNetSupport() == null) ? 0 : getSriovNetSupport().hashCode());
        hashCode = prime * hashCode + ((getUserData() == null) ? 0 : getUserData().hashCode());
        hashCode = prime * hashCode + ((getValue() == null) ? 0 : getValue().hashCode());
        hashCode = prime * hashCode + ((getDisableApiStop() == null) ? 0 : getDisableApiStop().hashCode());
        return hashCode;
    }

    @Override
    public ModifyInstanceAttributeRequest clone() {
        return (ModifyInstanceAttributeRequest) super.clone();
    }
}