java-swing-build-class

public class MyClass {

    private String title;

    public String getTitle() {
        return title;
    }

    public void setTitle(String title) {
        this.title = title;
    }

    public MyClass() {
    }

}

        myClass = new MyClass();
        myClass.setTitle("処理開始");
        String title = myClass.getTitle();
        System.out.println(title);

クラスメソッドの作成

        myClass = new MyClass();
        myClass.setTitle("処理開始");
        String title = myClass.getTitle();
        // System.out.println(title);
        MyClass.print(title);

public class MyClass {

    private String title;

    public String getTitle() {
        return title;
    }

    public void setTitle(String title) {
        this.title = title;
    }

    public MyClass() {
    }

    // ********************************
    // ★ クラスメソッド ★
    // ********************************
    public static void print(String value) {
        System.out.println(value);
    }
}

launch.json の変更

{
    "version": "0.2.0",
    "configurations": [
        {
            "type": "java",
            "name": "Launch Current File",
            "request": "launch",
            "mainClass": "${file}",
            "console": "internalConsole",
        }
    ]
}

続行