code: @SuppressWarnings("unchecked")
      public static <A> A create(Class<A> swaggerInterface, AzureEnvironment azureEnvironment, HttpPipeline httpPipeline, SerializerAdapter serializer) {
          String baseUrl = null;
  
          if (azureEnvironment != null) {
              final AzureHost azureHost = swaggerInterface.getAnnotation(AzureHost.class);
              if (azureHost != null) {
                  baseUrl = azureEnvironment.url(azureHost.endpoint());
              }
          }
  
          final SwaggerInterfaceParser interfaceParser = new SwaggerInterfaceParser(swaggerInterface, serializer, baseUrl);
          final AzureProxy azureProxy = new AzureProxy(httpPipeline, serializer, interfaceParser);
          return (A) Proxy.newProxyInstance(swaggerInterface.getClassLoader(), new Class[]{swaggerInterface}, azureProxy);
      }
docs: Create a proxy implementation of the provided Swagger interface.
  @param swaggerInterface The Swagger interface to provide a proxy implementation for.
  @param azureEnvironment The azure environment that the proxy implementation will target.
  @param httpPipeline The HTTP httpPipeline will be used to make REST calls.
  @param serializer The serializer that will be used to convert POJOs to and from request and
  response bodies.
  @param <A> The type of the Swagger interface.
  @return A proxy implementation of the provided Swagger interface.