WildcardIterable.java

import java.util.ArrayList;
import java.util.List;

public class WildcardIterable {
    private static <T> List<T> catListAndIterable(
            final List<T> list, final Iterable<? extends T> iterable) {
        final List<T> newList = new ArrayList<T>();

        for (T listObject : list) {
            newList.add(listObject);
        }

        for (T iterObject : iterable) {
            newList.add(iterObject);
        }

        return newList;
    }
}