List<ConnectRequestProxyListener> getConnectRequestProxyListeners() {
        if (connectRequestProxyListeners == null) {
            return Collections.emptyList();
        }
        return Collections.unmodifiableList(connectRequestProxyListeners);
    }
List < ConnectRequestProxyListener > getConnectRequestProxyListeners ( ) { if ( connectRequestProxyListeners == null ) { return Collections . emptyList ( ) ; } return Collections . unmodifiableList ( connectRequestProxyListeners ) ; }
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