有没有办法通过netbeans代码模板打印java类字段?
例如,课程: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
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);