delegate.callback(message);
}
});
// note: this method just exists because we want AbstractRemoteCallBuilder to be package private.
DefaultRemoteCallBuilder.setProxyFactory(Assert.notNull(new ProxyFactory() {
@Override
public <T> T getRemoteProxy(final Class<T> proxyType) {
throw new RuntimeException(
"There is not yet an available Errai RPC implementation for the server-side environment.");
}