如何获取在Eclipse IDE中从类调用的方法的列表？ [英] How do I get a list of Methods called from a Class in Eclipse IDE?

问题描述

我为我的Java项目使用Eclipse IDE。我需要一个方法列表，从一个特定的类，即我需要看到所有的方法，从一个类中调用，但没有在那里声明的列表。我正在寻找一些可能在Eclipse中已经存在的选项。我不愿意为此编写代码（这将是我的最后一个选择）。

I am using Eclipse IDE for my Java project. I need a list of methods which are being called from a particular class i.e. I need to see a list of all the methods which are being called from a class but not declared in that. I am looking for some option which might be there in Eclipse already. I am not willing to write a code for this (that will be my last choice).

让我用这个例子解释 -

Let me explain using this example -

public class ABC {

 public void methodA {
  System.out.println("In methodA");
  BCD bcd = new BCD();
  bcd.callMethodAA(); // defined in class BCD
 }

 public void methodB {
  System.out.println("In methodB");
  CDE cde = new CDE();
  cde.callMethodBB(); // defined in class CDE
 }
}

将显示我 -
从ABC类，我们调用 -
a）callMethodAA
b）callMethodBB

I want an option which will show me - From Class ABC we are calling - a) callMethodAA b) callMethodBB

推荐答案

p>如果你只需要列出使用的方法，没有语言的方式来实现。虽然可能有一些覆盖工具可以处理这个问题。

If you need to list only the method being used, there is no in-language way to achieve that. Though there might be some coverage tools which can handle this.

但是如果关于所有可用的方法，你可以使用反射：

But If its about all the available methods, you can use reflection:

    Class<?> cls = Class.forName("className");
    Method[] methodList = cls.getMethods();

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