public void setHeadersConfig(CachePolicyHeadersConfig headersConfig) {
        this.headersConfig = headersConfig;
    }
<p>
An object that determines whether any HTTP headers (and if so, which headers) are included in the cache key and
in requests that CloudFront sends to the origin.
</p>

@param headersConfig
       An object that determines whether any HTTP headers (and if so, which headers) are included in the cache
       key and in requests that CloudFront sends to the origin.
aws-java-sdk-cloudfront/src/main/java/com/amazonaws/services/cloudfront/model/ParametersInCacheKeyAndForwardedToOrigin.java