public interface IDEA99969 { | |
default IntStream distinct(Stream s) { | |
return s.map(i -> (int) i); | |
} | |
} | |
interface Stream<T> { | |
<R> Stream<R> map(Function<? super T, ? extends R> mapper); | |
IntStream map(IntFunction<? super T> mapper); | |
LongStream map(LongFunction<? super T> mapper); | |
} | |
interface Function<T, R> { | |
public R apply(T t); | |
} | |
interface IntFunction<T> { | |
public int applyAsInt(T t); | |
} | |
interface LongFunction<T> { | |
public long applyAsLong(T t); | |
} | |
interface IntStream {} | |
interface LongStream {} |