@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;
    }
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()
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/VpnConnectionOptions.java