Extract relative path of properties having a specific annotation in a nested data model

I have many pojo classes in my data model layer.

I want to get all the properties that have attribute @Searchable on them with the relative path in the object..

Actually I have written the @Searchable on the getter().

Now, my objects are usually nested as follows :

public class Dog {
    private int id;
    private String name;
    private DogLeg leg;


    public int getID(){ return id; }
    @searchable
    public String getName(){ return name; }
    public DogLeg getLeg(){ return leg; }
}

public class DogLeg {
    private int id;
    private String legName;


    public int getID(){ return id; }
    @searchable
    public String getLegName(){ return legName; }
}

What I want as an output is a list of strings containing:

dog.name, dog.leg.legName 

How can I do it? Is there any framework that can do it out of the box? I tried using Introspector with recursion but got stuck deciding on a stop condition.