package com.jlectra;


import java.lang.annotation.Annotation;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.reflect.Method;
import java.util.concurrent.Callable;

/**
 * Hello world!
 *
 */
public class App
{
    @Retention(RetentionPolicy.RUNTIME)
    public static @interface Annot {}

    public static interface MyCallable extends Callable<Thread>{}

    public static abstract class Foo<T extends Runnable, RT extends Callable<T>> {
        private RT obj;

        protected void setObj(RT obj) {
            this.obj = obj;
        }
    }

    public static class FooBar extends Foo<Thread, MyCallable> {
        @Override
        @Annot
        public void setObj(MyCallable obj) {
            super.setObj(obj);
        }
    }

    public static void main( String[] args ) throws Exception
    {
        FooBar fooBar = new FooBar();

        for(Method method : FooBar.class.getMethods()) {
            for(Class clazz : method.getParameterTypes()) {
                StringBuilder anns = new StringBuilder("[");

                for(Annotation ann : method.getAnnotations()) {
                    anns.append(ann.annotationType().getName()).append(",");
                }

                anns.append("]");

                System.out.println(String.format("%s: %s; %s", method.getName(), clazz.getName(), anns.toString()));
            }
        }
    }
}