/a></code></span></div>
<div class="block"><p class="changed_added_2_2">
 This method will be called whenever a URL is generated by the runtime where client window related parameters need to
 be inserted into the URL. This guarantees custom <code>ClientWindow</code> implementations that they will have the
 opportunity to insert any additional client window specific information in any case where a URL is generated, such as
 the rendering of hyperlinks. The returned map must be immutable. The default implemen