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Last active August 29, 2015 14:01
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オープンソース友達
public class なんこつちゃんの友達 {
public static void main(String[] args) {
Object 友達 = null;
System.out.println("なんこつちゃん 仲良く、仲良");
友達.toString();
}
}
import java.util.Iterator;
import com.google.common.collect.Lists;
public class なんこつちゃん implements Friendable {
private static final class EmptyFriends implements Frineds {
private static final Iterable<Frined> noFriends = Lists.newArrayList();
public void add(Frined friend) {
return;
}
@Override
public Iterator<Frined> iterator() {
return noFriends.iterator();
}
}
private static final Friends friends = new EmptyFriends();
public Frineds getFriends() {
return friends;
}
public void addFriend(Frined friend) {
return friends.add(friend);
}
}
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