How to call getClass() from a static method in Java?

刚才在学习Java 使用properties类，遇到这样的错误：

Cannot make a static reference to the non-static method getClass() from the type Object

以前使用过getClass，不晓得怎么用的，后来在stackoverflow看到同样的问题

I have a class that must have some static methods. Inside these static methods I need to call the method getClass() to make the following call:

publicstaticvoid startMusic()
{
  URL songPath=getClass().getClassLoader().getResource("background.midi");
}

 

However Eclipse tells me:

Cannot make a static reference to the non-static method getClass() from the type Object

What is the appropriate way to fix this compile time error?

牛人的回答是这样的：

s for the code example in the question, the standard solution is to reference the class explicitly by its name, and it is even possible to do without getClassLoader() call:

classMyClass{
       publicstaticvoid startMusic()
    {
              URL songPath =MyClass.class.getResource("background.midi");
     }
}

　　

This approach still has a back side that it is not very safe against copy/paste errors in case you need to replicate this code to a number of similar classes.

And as for the exact question in the headline, there is a trick posted in the adjacent thread:

Class currentClass =newObject(){}.getClass().getEnclosingClass();

It uses a nested anonymous Object subclass to get hold of the execution context. This trick has a benefit of being copy/paste safe...