find all classes and interfaces a class extends or implements recursively

Question

I was wondering if there was an easy way of determining the complete list of Types that a Java class extends or implements recursively?

for instance:

cla         


        

Answer 1

It's very easy, in case your class is Foo then your code will be like this,

public void getClassDetails() {

    Class klass = Foo.class;
    Class superKlass = klass.getSuperClass();
    Class[] interfaces = klass.getInterfaces();
}