code: @BetaApi
    public final UrlMap getUrlMap(ProjectGlobalUrlMapName urlMap) {
  
      GetUrlMapHttpRequest request =
          GetUrlMapHttpRequest.newBuilder()
              .setUrlMap(urlMap == null ? null : urlMap.toString())
              .build();
      return getUrlMap(request);
    }
docs: Returns the specified UrlMap resource. Gets a list of available URL maps by making a list()
  request.
  
  <p>Sample code:
  
  <pre><code>
  try (UrlMapClient urlMapClient = UrlMapClient.create()) {
  ProjectGlobalUrlMapName urlMap = ProjectGlobalUrlMapName.of("[PROJECT]", "[URL_MAP]");
  UrlMap response = urlMapClient.getUrlMap(urlMap);
  }
  </code></pre>
  
  @param urlMap Name of the UrlMap resource to return.
  @throws com.google.api.gax.rpc.ApiException if the remote call fails