Exploring Iterated Function Systems

dialog.java

/** Method to display the dialog box. */
void showDialog();

@Override
default T get() {
  return (T) this;
}
  
static <T extends Dialog<T>> void show(Supplier<T> supplier,
                                       BiConsumer<Throwable,String>...handlers) {
  try (Dialog dialog = supplier.get()) {
    dialog.showDialog();
  } catch (Throwable t) {
    for (BiConsumer<Throwable, String> handler : handlers) {
      handler.accept(t, "Error displaying dialog");
    }
  }
}