code: public <T> T findAny(Class<T> classType, String uri) {
          assertNotEmpty(classType, "Class");
          assertNotEmpty(uri, "uri");
          return couchDbClient.get(URI.create(uri), classType);
      }
docs: This method finds any document given a URI.
  <p>The URI must be URI-encoded.
  
  @param classType The class of type T.
  @param uri       The URI as string.
  @return An object of type T.