如何在JavaFX中实现统一风格的GetComponent<TYPE>()函数？

import javafx.scene.control.Button;
import javafx.scene.control.TextField;
import java.util.HashMap;

public class ComponentFactory {
    private static HashMap<Class<?>, Object> components = new HashMap<>();

    public static <T> T GetComponent(Class<T> type) {
        if (components.containsKey(type)) {
            return type.cast(components.get(type));
        } else {
            try {
                T component = type.getDeclaredConstructor().newInstance();
                components.put(type, component);
                return component;
            } catch (Exception e) {
                e.printStackTrace();
                return null;
            }
        }
    }

    public static void main(String[] args) {
        Button button = ComponentFactory.GetComponent(Button.class);
        TextField textField = ComponentFactory.GetComponent(TextField.class);

        // 使用获取到的组件实例进行操作
        button.setText("Click me");
        textField.setText("Enter text");
    }
}