code: List<ConnectRequestProxyListener> getConnectRequestProxyListeners() {
          if (connectRequestProxyListeners == null) {
              return Collections.emptyList();
          }
          return Collections.unmodifiableList(connectRequestProxyListeners);
      }
docs: Gets the {@link ConnectRequestProxyListener}s added to this hook.
  
  @return an unmodifiable {@code List} containing the added {@code ConnectRequestProxyListener}s, never {@code null}.
  @since 2.5.0