public java.util.List<String> getItems() {
        if (items == null) {
            items = new com.amazonaws.internal.SdkInternalList<String>();
        }
        return items;
    }
<p>
A list of HTTP header names.
</p>

@return A list of HTTP header names.
aws-java-sdk-cloudfront/src/main/java/com/amazonaws/services/cloudfront/model/Headers.java