从抽象类引用子类 [英] Refering to subclass from abstract class

问题描述

我的抽象类不知道有什么问题，哪个子类调用了它的构造函数.

i have a problem with my abstract class not knowing, which subclass calls its constructor.

abstract class A {

    Field field;

    public A() {
        this.field = Manager.add(Here i would like to add the type of subclass);
    }
}

我可以将class-type作为参数传递给构造函数链，但是我想知道是否还有其他方法.
也许我可以使用StackTrace找出子类并获取它们的类型，但是我不认为应该以这种方式使用它.

I could carry the class-type as a parameter in a chain of constructors, but i was wondering if there is a different way.
Maybe I could use the StackTrace to find out about the subclasses and get their type, but i don't think it should be used this way.

非常感谢您的回答:)

推荐答案

this.getClass()将为您提供实例化的类.

this.getClass() wil give you class that was instantiated.

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