package java.util.stream;
import java.util.Iterator;
import java.util.Spliterator;
public interface BaseStream<T, S extends BaseStream<T, S>>
extends AutoCloseable {
Iterator<T> iterator();
Spliterator<T> spliterator();
boolean isParallel();
S sequential();
S parallel();
S unordered();
S onClose(Runnable closeHandler);
@Override
void close();
}