public java.util.List<String> getItems() {
        if (items == null) {
            items = new com.amazonaws.internal.SdkInternalList<String>();
        }
        return items;
    }
<p>
A complex type that contains a <code>Location</code> element for each country in which you want CloudFront either
to distribute your content (<code>whitelist</code>) or not distribute your content (<code>blacklist</code>).
</p>
<p>
The <code>Location</code> element is a two-letter, uppercase country code for a country that you want to include
in your <code>blacklist</code> or <code>whitelist</code>. Include one <code>Location</code> element for each
country.
</p>
<p>
CloudFront and <code>MaxMind</code> both use <code>ISO 3166</code> country codes. For the current list of
countries and the corresponding codes, see <code>ISO 3166-1-alpha-2</code> code on the <i>International
Organization for Standardization</i> website. You can also refer to the country list on the CloudFront console,
which includes both country names and codes.
</p>

@return A complex type that contains a <code>Location</code> element for each country in which you want
        CloudFront either to distribute your content (<code>whitelist</code>) or not distribute your content (
        <code>blacklist</code>).</p>
        <p>
        The <code>Location</code> element is a two-letter, uppercase country code for a country that you want to
        include in your <code>blacklist</code> or <code>whitelist</code>. Include one <code>Location</code>
        element for each country.
        </p>
        <p>
        CloudFront and <code>MaxMind</code> both use <code>ISO 3166</code> country codes. For the current list of
        countries and the corresponding codes, see <code>ISO 3166-1-alpha-2</code> code on the <i>International
        Organization for Standardization</i> website. You can also refer to the country list on the CloudFront
        console, which includes both country names and codes.
aws-java-sdk-cloudfront/src/main/java/com/amazonaws/services/cloudfront/model/GeoRestriction.java