class A{
    public void getA(){}
    
    class B{
        public void getA(){
            //这里如何调用主类的getA()？
        }
    }
}

/**
 * Created by IntelliJ IDEA.
 * User: gaoyong
 * Date: 2011-10-11
 * Time: 18:23:13
 * To change this template use File | Settings | File Templates.
 */
public class A{
    public void getA(){
        System.out.println("主类getA()方法");
    }

    class B{
        public void getA(){
            System.out.println("内部类调用getA()方法");
            A.this.getA();
        }
    }

    public static void main(String[] args) {
        A a=new A();
        a.new B().getA();
    }
}