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JavaFX - 如何從命令行獲取參數(shù)

我們想知道如何從命令行獲取參數(shù)。 
import java.util.List;
import java.util.Map;
import javafx.application.Application;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.control.TextArea;
import javafx.stage.Stage;

public class Main extends Application {
  public static void main(String[] args) {
    Application.launch(args);
  }

  @Override
  public void start(Stage stage) {
    Parameters p = this.getParameters();
    Map<String, String> namedParams = p.getNamed();
    List<String> unnamedParams = p.getUnnamed();
    List<String> rawParams = p.getRaw();
    
    String paramStr = "Named Parameters: " + namedParams + "\n" +
      "Unnamed Parameters: " + unnamedParams + "\n" +
      "Raw Parameters: " + rawParams;

    TextArea ta = new TextArea(paramStr);
    Group root = new Group(ta);
    stage.setScene(new Scene(root));
    stage.setTitle("");
    stage.show();
  }
}