/*
 * 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;

/**
 * <p>
 * Describes VPN connection options.
 * </p>
 * 
 * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/ec2-2016-11-15/VpnConnectionOptions" target="_top">AWS API
 *      Documentation</a>
 */
@Generated("com.amazonaws:aws-java-sdk-code-generator")
public class VpnConnectionOptions implements Serializable, Cloneable {

    /**
     * <p>
     * Indicates whether acceleration is enabled for the VPN connection.
     * </p>
     */
    private Boolean enableAcceleration;
    /**
     * <p>
     * Indicates whether the VPN connection uses static routes only. Static routes must be used for devices that don't
     * support BGP.
     * </p>
     */
    private Boolean staticRoutesOnly;
    /**
     * <p>
     * The IPv4 CIDR on the customer gateway (on-premises) side of the VPN connection.
     * </p>
     */
    private String localIpv4NetworkCidr;
    /**
     * <p>
     * The IPv4 CIDR on the Amazon Web Services side of the VPN connection.
     * </p>
     */
    private String remoteIpv4NetworkCidr;
    /**
     * <p>
     * The IPv6 CIDR on the customer gateway (on-premises) side of the VPN connection.
     * </p>
     */
    private String localIpv6NetworkCidr;
    /**
     * <p>
     * The IPv6 CIDR on the Amazon Web Services side of the VPN connection.
     * </p>
     */
    private String remoteIpv6NetworkCidr;
    /**
     * <p>
     * The type of IPv4 address assigned to the outside interface of the customer gateway.
     * </p>
     * <p>
     * Valid values: <code>PrivateIpv4</code> | <code>PublicIpv4</code>
     * </p>
     * <p>
     * Default: <code>PublicIpv4</code>
     * </p>
     */
    private String outsideIpAddressType;
    /**
     * <p>
     * The transit gateway attachment ID in use for the VPN tunnel.
     * </p>
     */
    private String transportTransitGatewayAttachmentId;
    /**
     * <p>
     * Indicates whether the VPN tunnels process IPv4 or IPv6 traffic.
     * </p>
     */
    private String tunnelInsideIpVersion;
    /**
     * <p>
     * Indicates the VPN tunnel options.
     * </p>
     */
    private com.amazonaws.internal.SdkInternalList<TunnelOption> tunnelOptions;

    /**
     * <p>
     * Indicates whether acceleration is enabled for the VPN connection.
     * </p>
     * 
     * @param enableAcceleration
     *        Indicates whether acceleration is enabled for the VPN connection.
     */

    public void setEnableAcceleration(Boolean enableAcceleration) {
        this.enableAcceleration = enableAcceleration;
    }

    /**
     * <p>
     * Indicates whether acceleration is enabled for the VPN connection.
     * </p>
     * 
     * @return Indicates whether acceleration is enabled for the VPN connection.
     */

    public Boolean getEnableAcceleration() {
        return this.enableAcceleration;
    }

    /**
     * <p>
     * Indicates whether acceleration is enabled for the VPN connection.
     * </p>
     * 
     * @param enableAcceleration
     *        Indicates whether acceleration is enabled for the VPN connection.
     * @return Returns a reference to this object so that method calls can be chained together.
     */

    public VpnConnectionOptions withEnableAcceleration(Boolean enableAcceleration) {
        setEnableAcceleration(enableAcceleration);
        return this;
    }

    /**
     * <p>
     * Indicates whether acceleration is enabled for the VPN connection.
     * </p>
     * 
     * @return Indicates whether acceleration is enabled for the VPN connection.
     */

    public Boolean isEnableAcceleration() {
        return this.enableAcceleration;
    }

    /**
     * <p>
     * Indicates whether the VPN connection uses static routes only. Static routes must be used for devices that don't
     * support BGP.
     * </p>
     * 
     * @param staticRoutesOnly
     *        Indicates whether the VPN connection uses static routes only. Static routes must be used for devices that
     *        don't support BGP.
     */

    public void setStaticRoutesOnly(Boolean staticRoutesOnly) {
        this.staticRoutesOnly = staticRoutesOnly;
    }

    /**
     * <p>
     * Indicates whether the VPN connection uses static routes only. Static routes must be used for devices that don't
     * support BGP.
     * </p>
     * 
     * @return Indicates whether the VPN connection uses static routes only. Static routes must be used for devices that
     *         don't support BGP.
     */

    public Boolean getStaticRoutesOnly() {
        return this.staticRoutesOnly;
    }

    /**
     * <p>
     * Indicates whether the VPN connection uses static routes only. Static routes must be used for devices that don't
     * support BGP.
     * </p>
     * 
     * @param staticRoutesOnly
     *        Indicates whether the VPN connection uses static routes only. Static routes must be used for devices that
     *        don't support BGP.
     * @return Returns a reference to this object so that method calls can be chained together.
     */

    public VpnConnectionOptions withStaticRoutesOnly(Boolean staticRoutesOnly) {
        setStaticRoutesOnly(staticRoutesOnly);
        return this;
    }

    /**
     * <p>
     * Indicates whether the VPN connection uses static routes only. Static routes must be used for devices that don't
     * support BGP.
     * </p>
     * 
     * @return Indicates whether the VPN connection uses static routes only. Static routes must be used for devices that
     *         don't support BGP.
     */

    public Boolean isStaticRoutesOnly() {
        return this.staticRoutesOnly;
    }

    /**
     * <p>
     * The IPv4 CIDR on the customer gateway (on-premises) side of the VPN connection.
     * </p>
     * 
     * @param localIpv4NetworkCidr
     *        The IPv4 CIDR on the customer gateway (on-premises) side of the VPN connection.
     */

    public void setLocalIpv4NetworkCidr(String localIpv4NetworkCidr) {
        this.localIpv4NetworkCidr = localIpv4NetworkCidr;
    }

    /**
     * <p>
     * The IPv4 CIDR on the customer gateway (on-premises) side of the VPN connection.
     * </p>
     * 
     * @return The IPv4 CIDR on the customer gateway (on-premises) side of the VPN connection.
     */

    public String getLocalIpv4NetworkCidr() {
        return this.localIpv4NetworkCidr;
    }

    /**
     * <p>
     * The IPv4 CIDR on the customer gateway (on-premises) side of the VPN connection.
     * </p>
     * 
     * @param localIpv4NetworkCidr
     *        The IPv4 CIDR on the customer gateway (on-premises) side of the VPN connection.
     * @return Returns a reference to this object so that method calls can be chained together.
     */

    public VpnConnectionOptions withLocalIpv4NetworkCidr(String localIpv4NetworkCidr) {
        setLocalIpv4NetworkCidr(localIpv4NetworkCidr);
        return this;
    }

    /**
     * <p>
     * The IPv4 CIDR on the Amazon Web Services side of the VPN connection.
     * </p>
     * 
     * @param remoteIpv4NetworkCidr
     *        The IPv4 CIDR on the Amazon Web Services side of the VPN connection.
     */

    public void setRemoteIpv4NetworkCidr(String remoteIpv4NetworkCidr) {
        this.remoteIpv4NetworkCidr = remoteIpv4NetworkCidr;
    }

    /**
     * <p>
     * The IPv4 CIDR on the Amazon Web Services side of the VPN connection.
     * </p>
     * 
     * @return The IPv4 CIDR on the Amazon Web Services side of the VPN connection.
     */

    public String getRemoteIpv4NetworkCidr() {
        return this.remoteIpv4NetworkCidr;
    }

    /**
     * <p>
     * The IPv4 CIDR on the Amazon Web Services side of the VPN connection.
     * </p>
     * 
     * @param remoteIpv4NetworkCidr
     *        The IPv4 CIDR on the Amazon Web Services side of the VPN connection.
     * @return Returns a reference to this object so that method calls can be chained together.
     */

    public VpnConnectionOptions withRemoteIpv4NetworkCidr(String remoteIpv4NetworkCidr) {
        setRemoteIpv4NetworkCidr(remoteIpv4NetworkCidr);
        return this;
    }

    /**
     * <p>
     * The IPv6 CIDR on the customer gateway (on-premises) side of the VPN connection.
     * </p>
     * 
     * @param localIpv6NetworkCidr
     *        The IPv6 CIDR on the customer gateway (on-premises) side of the VPN connection.
     */

    public void setLocalIpv6NetworkCidr(String localIpv6NetworkCidr) {
        this.localIpv6NetworkCidr = localIpv6NetworkCidr;
    }

    /**
     * <p>
     * The IPv6 CIDR on the customer gateway (on-premises) side of the VPN connection.
     * </p>
     * 
     * @return The IPv6 CIDR on the customer gateway (on-premises) side of the VPN connection.
     */

    public String getLocalIpv6NetworkCidr() {
        return this.localIpv6NetworkCidr;
    }

    /**
     * <p>
     * The IPv6 CIDR on the customer gateway (on-premises) side of the VPN connection.
     * </p>
     * 
     * @param localIpv6NetworkCidr
     *        The IPv6 CIDR on the customer gateway (on-premises) side of the VPN connection.
     * @return Returns a reference to this object so that method calls can be chained together.
     */

    public VpnConnectionOptions withLocalIpv6NetworkCidr(String localIpv6NetworkCidr) {
        setLocalIpv6NetworkCidr(localIpv6NetworkCidr);
        return this;
    }

    /**
     * <p>
     * The IPv6 CIDR on the Amazon Web Services side of the VPN connection.
     * </p>
     * 
     * @param remoteIpv6NetworkCidr
     *        The IPv6 CIDR on the Amazon Web Services side of the VPN connection.
     */

    public void setRemoteIpv6NetworkCidr(String remoteIpv6NetworkCidr) {
        this.remoteIpv6NetworkCidr = remoteIpv6NetworkCidr;
    }

    /**
     * <p>
     * The IPv6 CIDR on the Amazon Web Services side of the VPN connection.
     * </p>
     * 
     * @return The IPv6 CIDR on the Amazon Web Services side of the VPN connection.
     */

    public String getRemoteIpv6NetworkCidr() {
        return this.remoteIpv6NetworkCidr;
    }

    /**
     * <p>
     * The IPv6 CIDR on the Amazon Web Services side of the VPN connection.
     * </p>
     * 
     * @param remoteIpv6NetworkCidr
     *        The IPv6 CIDR on the Amazon Web Services side of the VPN connection.
     * @return Returns a reference to this object so that method calls can be chained together.
     */

    public VpnConnectionOptions withRemoteIpv6NetworkCidr(String remoteIpv6NetworkCidr) {
        setRemoteIpv6NetworkCidr(remoteIpv6NetworkCidr);
        return this;
    }

    /**
     * <p>
     * The type of IPv4 address assigned to the outside interface of the customer gateway.
     * </p>
     * <p>
     * Valid values: <code>PrivateIpv4</code> | <code>PublicIpv4</code>
     * </p>
     * <p>
     * Default: <code>PublicIpv4</code>
     * </p>
     * 
     * @param outsideIpAddressType
     *        The type of IPv4 address assigned to the outside interface of the customer gateway.</p>
     *        <p>
     *        Valid values: <code>PrivateIpv4</code> | <code>PublicIpv4</code>
     *        </p>
     *        <p>
     *        Default: <code>PublicIpv4</code>
     */

    public void setOutsideIpAddressType(String outsideIpAddressType) {
        this.outsideIpAddressType = outsideIpAddressType;
    }

    /**
     * <p>
     * The type of IPv4 address assigned to the outside interface of the customer gateway.
     * </p>
     * <p>
     * Valid values: <code>PrivateIpv4</code> | <code>PublicIpv4</code>
     * </p>
     * <p>
     * Default: <code>PublicIpv4</code>
     * </p>
     * 
     * @return The type of IPv4 address assigned to the outside interface of the customer gateway.</p>
     *         <p>
     *         Valid values: <code>PrivateIpv4</code> | <code>PublicIpv4</code>
     *         </p>
     *         <p>
     *         Default: <code>PublicIpv4</code>
     */

    public String getOutsideIpAddressType() {
        return this.outsideIpAddressType;
    }

    /**
     * <p>
     * The type of IPv4 address assigned to the outside interface of the customer gateway.
     * </p>
     * <p>
     * Valid values: <code>PrivateIpv4</code> | <code>PublicIpv4</code>
     * </p>
     * <p>
     * Default: <code>PublicIpv4</code>
     * </p>
     * 
     * @param outsideIpAddressType
     *        The type of IPv4 address assigned to the outside interface of the customer gateway.</p>
     *        <p>
     *        Valid values: <code>PrivateIpv4</code> | <code>PublicIpv4</code>
     *        </p>
     *        <p>
     *        Default: <code>PublicIpv4</code>
     * @return Returns a reference to this object so that method calls can be chained together.
     */

    public VpnConnectionOptions withOutsideIpAddressType(String outsideIpAddressType) {
        setOutsideIpAddressType(outsideIpAddressType);
        return this;
    }

    /**
     * <p>
     * The transit gateway attachment ID in use for the VPN tunnel.
     * </p>
     * 
     * @param transportTransitGatewayAttachmentId
     *        The transit gateway attachment ID in use for the VPN tunnel.
     */

    public void setTransportTransitGatewayAttachmentId(String transportTransitGatewayAttachmentId) {
        this.transportTransitGatewayAttachmentId = transportTransitGatewayAttachmentId;
    }

    /**
     * <p>
     * The transit gateway attachment ID in use for the VPN tunnel.
     * </p>
     * 
     * @return The transit gateway attachment ID in use for the VPN tunnel.
     */

    public String getTransportTransitGatewayAttachmentId() {
        return this.transportTransitGatewayAttachmentId;
    }

    /**
     * <p>
     * The transit gateway attachment ID in use for the VPN tunnel.
     * </p>
     * 
     * @param transportTransitGatewayAttachmentId
     *        The transit gateway attachment ID in use for the VPN tunnel.
     * @return Returns a reference to this object so that method calls can be chained together.
     */

    public VpnConnectionOptions withTransportTransitGatewayAttachmentId(String transportTransitGatewayAttachmentId) {
        setTransportTransitGatewayAttachmentId(transportTransitGatewayAttachmentId);
        return this;
    }

    /**
     * <p>
     * Indicates whether the VPN tunnels process IPv4 or IPv6 traffic.
     * </p>
     * 
     * @param tunnelInsideIpVersion
     *        Indicates whether the VPN tunnels process IPv4 or IPv6 traffic.
     * @see TunnelInsideIpVersion
     */

    public void setTunnelInsideIpVersion(String tunnelInsideIpVersion) {
        this.tunnelInsideIpVersion = tunnelInsideIpVersion;
    }

    /**
     * <p>
     * Indicates whether the VPN tunnels process IPv4 or IPv6 traffic.
     * </p>
     * 
     * @return Indicates whether the VPN tunnels process IPv4 or IPv6 traffic.
     * @see TunnelInsideIpVersion
     */

    public String getTunnelInsideIpVersion() {
        return this.tunnelInsideIpVersion;
    }

    /**
     * <p>
     * Indicates whether the VPN tunnels process IPv4 or IPv6 traffic.
     * </p>
     * 
     * @param tunnelInsideIpVersion
     *        Indicates whether the VPN tunnels process IPv4 or IPv6 traffic.
     * @return Returns a reference to this object so that method calls can be chained together.
     * @see TunnelInsideIpVersion
     */

    public VpnConnectionOptions withTunnelInsideIpVersion(String tunnelInsideIpVersion) {
        setTunnelInsideIpVersion(tunnelInsideIpVersion);
        return this;
    }

    /**
     * <p>
     * Indicates whether the VPN tunnels process IPv4 or IPv6 traffic.
     * </p>
     * 
     * @param tunnelInsideIpVersion
     *        Indicates whether the VPN tunnels process IPv4 or IPv6 traffic.
     * @return Returns a reference to this object so that method calls can be chained together.
     * @see TunnelInsideIpVersion
     */

    public VpnConnectionOptions withTunnelInsideIpVersion(TunnelInsideIpVersion tunnelInsideIpVersion) {
        this.tunnelInsideIpVersion = tunnelInsideIpVersion.toString();
        return this;
    }

    /**
     * <p>
     * Indicates the VPN tunnel options.
     * </p>
     * 
     * @return Indicates the VPN tunnel options.
     */

    public java.util.List<TunnelOption> getTunnelOptions() {
        if (tunnelOptions == null) {
            tunnelOptions = new com.amazonaws.internal.SdkInternalList<TunnelOption>();
        }
        return tunnelOptions;
    }

    /**
     * <p>
     * Indicates the VPN tunnel options.
     * </p>
     * 
     * @param tunnelOptions
     *        Indicates the VPN tunnel options.
     */

    public void setTunnelOptions(java.util.Collection<TunnelOption> tunnelOptions) {
        if (tunnelOptions == null) {
            this.tunnelOptions = null;
            return;
        }

        this.tunnelOptions = new com.amazonaws.internal.SdkInternalList<TunnelOption>(tunnelOptions);
    }

    /**
     * <p>
     * Indicates the VPN tunnel options.
     * </p>
     * <p>
     * <b>NOTE:</b> This method appends the values to the existing list (if any). Use
     * {@link #setTunnelOptions(java.util.Collection)} or {@link #withTunnelOptions(java.util.Collection)} if you want
     * to override the existing values.
     * </p>
     * 
     * @param tunnelOptions
     *        Indicates the VPN tunnel options.
     * @return Returns a reference to this object so that method calls can be chained together.
     */

    public VpnConnectionOptions withTunnelOptions(TunnelOption... tunnelOptions) {
        if (this.tunnelOptions == null) {
            setTunnelOptions(new com.amazonaws.internal.SdkInternalList<TunnelOption>(tunnelOptions.length));
        }
        for (TunnelOption ele : tunnelOptions) {
            this.tunnelOptions.add(ele);
        }
        return this;
    }

    /**
     * <p>
     * Indicates the VPN tunnel options.
     * </p>
     * 
     * @param tunnelOptions
     *        Indicates the VPN tunnel options.
     * @return Returns a reference to this object so that method calls can be chained together.
     */

    public VpnConnectionOptions withTunnelOptions(java.util.Collection<TunnelOption> tunnelOptions) {
        setTunnelOptions(tunnelOptions);
        return this;
    }

    /**
     * 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 (getEnableAcceleration() != null)
            sb.append("EnableAcceleration: ").append(getEnableAcceleration()).append(",");
        if (getStaticRoutesOnly() != null)
            sb.append("StaticRoutesOnly: ").append(getStaticRoutesOnly()).append(",");
        if (getLocalIpv4NetworkCidr() != null)
            sb.append("LocalIpv4NetworkCidr: ").append(getLocalIpv4NetworkCidr()).append(",");
        if (getRemoteIpv4NetworkCidr() != null)
            sb.append("RemoteIpv4NetworkCidr: ").append(getRemoteIpv4NetworkCidr()).append(",");
        if (getLocalIpv6NetworkCidr() != null)
            sb.append("LocalIpv6NetworkCidr: ").append(getLocalIpv6NetworkCidr()).append(",");
        if (getRemoteIpv6NetworkCidr() != null)
            sb.append("RemoteIpv6NetworkCidr: ").append(getRemoteIpv6NetworkCidr()).append(",");
        if (getOutsideIpAddressType() != null)
            sb.append("OutsideIpAddressType: ").append(getOutsideIpAddressType()).append(",");
        if (getTransportTransitGatewayAttachmentId() != null)
            sb.append("TransportTransitGatewayAttachmentId: ").append(getTransportTransitGatewayAttachmentId()).append(",");
        if (getTunnelInsideIpVersion() != null)
            sb.append("TunnelInsideIpVersion: ").append(getTunnelInsideIpVersion()).append(",");
        if (getTunnelOptions() != null)
            sb.append("TunnelOptions: ").append(getTunnelOptions());
        sb.append("}");
        return sb.toString();
    }

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

        if (obj instanceof VpnConnectionOptions == false)
            return false;
        VpnConnectionOptions other = (VpnConnectionOptions) obj;
        if (other.getEnableAcceleration() == null ^ this.getEnableAcceleration() == null)
            return false;
        if (other.getEnableAcceleration() != null && other.getEnableAcceleration().equals(this.getEnableAcceleration()) == false)
            return false;
        if (other.getStaticRoutesOnly() == null ^ this.getStaticRoutesOnly() == null)
            return false;
        if (other.getStaticRoutesOnly() != null && other.getStaticRoutesOnly().equals(this.getStaticRoutesOnly()) == false)
            return false;
        if (other.getLocalIpv4NetworkCidr() == null ^ this.getLocalIpv4NetworkCidr() == null)
            return false;
        if (other.getLocalIpv4NetworkCidr() != null && other.getLocalIpv4NetworkCidr().equals(this.getLocalIpv4NetworkCidr()) == false)
            return false;
        if (other.getRemoteIpv4NetworkCidr() == null ^ this.getRemoteIpv4NetworkCidr() == null)
            return false;
        if (other.getRemoteIpv4NetworkCidr() != null && other.getRemoteIpv4NetworkCidr().equals(this.getRemoteIpv4NetworkCidr()) == false)
            return false;
        if (other.getLocalIpv6NetworkCidr() == null ^ this.getLocalIpv6NetworkCidr() == null)
            return false;
        if (other.getLocalIpv6NetworkCidr() != null && other.getLocalIpv6NetworkCidr().equals(this.getLocalIpv6NetworkCidr()) == false)
            return false;
        if (other.getRemoteIpv6NetworkCidr() == null ^ this.getRemoteIpv6NetworkCidr() == null)
            return false;
        if (other.getRemoteIpv6NetworkCidr() != null && other.getRemoteIpv6NetworkCidr().equals(this.getRemoteIpv6NetworkCidr()) == false)
            return false;
        if (other.getOutsideIpAddressType() == null ^ this.getOutsideIpAddressType() == null)
            return false;
        if (other.getOutsideIpAddressType() != null && other.getOutsideIpAddressType().equals(this.getOutsideIpAddressType()) == false)
            return false;
        if (other.getTransportTransitGatewayAttachmentId() == null ^ this.getTransportTransitGatewayAttachmentId() == null)
            return false;
        if (other.getTransportTransitGatewayAttachmentId() != null
                && other.getTransportTransitGatewayAttachmentId().equals(this.getTransportTransitGatewayAttachmentId()) == false)
            return false;
        if (other.getTunnelInsideIpVersion() == null ^ this.getTunnelInsideIpVersion() == null)
            return false;
        if (other.getTunnelInsideIpVersion() != null && other.getTunnelInsideIpVersion().equals(this.getTunnelInsideIpVersion()) == false)
            return false;
        if (other.getTunnelOptions() == null ^ this.getTunnelOptions() == null)
            return false;
        if (other.getTunnelOptions() != null && other.getTunnelOptions().equals(this.getTunnelOptions()) == false)
            return false;
        return true;
    }

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

        hashCode = prime * hashCode + ((getEnableAcceleration() == null) ? 0 : getEnableAcceleration().hashCode());
        hashCode = prime * hashCode + ((getStaticRoutesOnly() == null) ? 0 : getStaticRoutesOnly().hashCode());
        hashCode = prime * hashCode + ((getLocalIpv4NetworkCidr() == null) ? 0 : getLocalIpv4NetworkCidr().hashCode());
        hashCode = prime * hashCode + ((getRemoteIpv4NetworkCidr() == null) ? 0 : getRemoteIpv4NetworkCidr().hashCode());
        hashCode = prime * hashCode + ((getLocalIpv6NetworkCidr() == null) ? 0 : getLocalIpv6NetworkCidr().hashCode());
        hashCode = prime * hashCode + ((getRemoteIpv6NetworkCidr() == null) ? 0 : getRemoteIpv6NetworkCidr().hashCode());
        hashCode = prime * hashCode + ((getOutsideIpAddressType() == null) ? 0 : getOutsideIpAddressType().hashCode());
        hashCode = prime * hashCode + ((getTransportTransitGatewayAttachmentId() == null) ? 0 : getTransportTransitGatewayAttachmentId().hashCode());
        hashCode = prime * hashCode + ((getTunnelInsideIpVersion() == null) ? 0 : getTunnelInsideIpVersion().hashCode());
        hashCode = prime * hashCode + ((getTunnelOptions() == null) ? 0 : getTunnelOptions().hashCode());
        return hashCode;
    }

    @Override
    public VpnConnectionOptions clone() {
        try {
            return (VpnConnectionOptions) super.clone();
        } catch (CloneNotSupportedException e) {
            throw new IllegalStateException("Got a CloneNotSupportedException from Object.clone() " + "even though we're Cloneable!", e);
        }
    }

}