public HTTPRequest withHTTPVersion(String hTTPVersion) {
        setHTTPVersion(hTTPVersion);
        return this;
    }
<p>
The HTTP version specified in the sampled web request, for example, <code>HTTP/1.1</code>.
</p>

@param hTTPVersion
       The HTTP version specified in the sampled web request, for example, <code>HTTP/1.1</code>.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-waf/src/main/java/com/amazonaws/services/waf/model/HTTPRequest.java