有没有办法通过netbeans代码模板打印java类字段?

有没有办法通过netbeans代码模板打印java类字段?,java,netbeans,syntax,Java,Netbeans,Syntax,例如,课程: public class JavaClassExample{ private String field_1; public String field_2; public int field_3; } 要获取的代码模板: System.out.println(field_1 + " " + field_2 + " " + field_3); 我还可以用它来制作我自己的toString()生成器您可以使用: class Main { public sta

例如,课程:

public class JavaClassExample{
   private String field_1;
   public String field_2;
   public int field_3;
}
要获取的代码模板:

System.out.println(field_1 + " " + field_2 + " " + field_3);
我还可以用它来制作我自己的toString()生成器

您可以使用:

class Main {

    public static void main(String[] args) {
        JavaClassExample c = new JavaClassExample();//create an instance of your class
        System.out.println(c.field_2 + " " + c.field_2 
                + " " + c.field_3);//call the fields
    }
}
还可以使用getter和setter:

System.out.println(c.getField_1() + " " + c.getField_2() + " " + c.getField_3());
或者您可以使用
toString

public class JavaClassExample {

    private String field_1;
    private String field_2;
    private int field_3;

    //...getters and setters

    @Override
    public String toString() {
        return field_2 + " " + field_2 + " " + field_3;
    }

}
因此,您可以使用以下工具打印对象:

System.out.println(c);