We recently released a library that helps a lot to access private fields, methods and inner classes through reflection : BoundBox
For a class like
public class Outer {
private static class Inner {
private int foo() {return 2;}
}
}
It provides a syntax like :
Outer outer = new Outer();
Object inner = BoundBoxOfOuter.boundBox_new_Inner();
new BoundBoxOfOuter.BoundBoxOfInner(inner).foo();
The only thing you have to do to create the BoundBox class is to write @BoundBox(boundClass=Outer.class) and the BoundBoxOfOuter class will be instantly generated.