com.oath.cyclops.internal.stream.spliterators.IteratableSpliterator java code examples

 @Override
 public Spliterator<T> copy() {
  return new IteratableSpliterator<>(source);
 }
}

public static <T> ReactiveSeq<T> oneShotStream(final Iterable<T> iterable) {
  Objects.requireNonNull(iterable);
  return new OneShotStreamX<T>(new IteratableSpliterator<T>(iterable), Optional.empty());
}
public static <T> ReactiveSeq<T> oneShotStream(Stream<T> stream){

/**
 * Construct a ReactiveSeq from an Iterable
 *
 * @param iterable
 *            to construct Sequence from
 * @return ReactiveSeq
 */
public static <T> ReactiveSeq<T> fromIterable(final Iterable<T> iterable) {
  Objects.requireNonNull(iterable);
  if (iterable instanceof ReactiveSeq) {
    return (ReactiveSeq<T>)iterable;
  }
  if( iterable instanceof ToStream){
    return ((ToStream<T>)iterable).stream();
  }
  //we can't just use the Iterable's Spliteratable as it might not be repeatable / copyable.
  return Streams.reactiveSeq(new IteratableSpliterator<T>(iterable), Optional.empty());
}
public static <T> ReactiveSeq<T> reactiveSeq(final Iterable<T> iterable) {

@Override
public ReactiveSeq<T> combine(BiPredicate<? super T, ? super T> predicate, BinaryOperator<T> op) {
  return createSeq(new IteratableSpliterator<>(Streams.combineI(this,predicate,op)))
      .concatMap(i->i);
}

@Override
@SuppressWarnings("unchecked")
public Tuple4<ReactiveSeq<T>, ReactiveSeq<T>, ReactiveSeq<T>, ReactiveSeq<T>> quadruplicate(Supplier<Deque<T>> bufferFactory) {
  Seq<Iterable<T>> copy = Streams.toBufferingCopier(() -> Spliterators.iterator(copy()), 4,bufferFactory);
  return Tuple.tuple(createSeq(new IteratableSpliterator<>(copy.getOrElseGet(0,()->ReactiveSeq.empty()))),
      createSeq(new IteratableSpliterator<>(copy.getOrElseGet(1,()->ReactiveSeq.empty()))),
      createSeq(new IteratableSpliterator<>(copy.getOrElseGet(2,()->ReactiveSeq.empty()))),
      createSeq(new IteratableSpliterator<>(copy.getOrElseGet(3,()->ReactiveSeq.empty()))));
}

@Override
@SuppressWarnings("unchecked")
public Tuple4<ReactiveSeq<T>, ReactiveSeq<T>, ReactiveSeq<T>, ReactiveSeq<T>> quadruplicate() {
  Seq<Iterable<T>> copy = Streams.toBufferingCopier(() -> Spliterators.iterator(copy()), 4);
  return Tuple.tuple(createSeq(new IteratableSpliterator<>(copy.getOrElseGet(0,()->ReactiveSeq.empty()))),
      createSeq(new IteratableSpliterator<>(copy.getOrElseGet(1,()->ReactiveSeq.empty()))),
      createSeq(new IteratableSpliterator<>(copy.getOrElseGet(2,()->ReactiveSeq.empty()))),
      createSeq(new IteratableSpliterator<>(copy.getOrElseGet(3,()->ReactiveSeq.empty()))));
}
@Override

@Override
@SuppressWarnings("unchecked")
public Tuple3<ReactiveSeq<T>, ReactiveSeq<T>, ReactiveSeq<T>> triplicate() {
  Seq<Iterable<T>> copy = Streams.toBufferingCopier(() -> Spliterators.iterator(copy()), 3);
  return Tuple.tuple(createSeq(new IteratableSpliterator<>(copy.getOrElseGet(0,()->ReactiveSeq.empty()))),
      createSeq(new IteratableSpliterator<>(copy.getOrElseGet(1,()->ReactiveSeq.empty()))),
      createSeq(new IteratableSpliterator<>(copy.getOrElseGet(2,()->ReactiveSeq.empty()))));
}

@Override
@SuppressWarnings("unchecked")
public Tuple3<ReactiveSeq<T>, ReactiveSeq<T>, ReactiveSeq<T>> triplicate(Supplier<Deque<T>> bufferFactory) {
  Seq<Iterable<T>> copy = Streams.toBufferingCopier(() -> Spliterators.iterator(copy()), 3,bufferFactory);
  return Tuple.tuple(createSeq(new IteratableSpliterator<>(copy.getOrElseGet(0,()->ReactiveSeq.empty()))),
      createSeq(new IteratableSpliterator<>(copy.getOrElseGet(1,()->ReactiveSeq.empty()))),
      createSeq(new IteratableSpliterator<>(copy.getOrElseGet(2,()->ReactiveSeq.empty()))));
}

@Override
public Tuple2<ReactiveSeq<T>, ReactiveSeq<T>> duplicate() {
  Seq<Iterable<T>> copy = Streams.toBufferingCopier(() -> Spliterators.iterator(copy()), 2);
  return Tuple.tuple(createSeq(new IteratableSpliterator<>(copy.getOrElseGet(0,()->ReactiveSeq.empty()))),
      createSeq(new IteratableSpliterator<>(copy.getOrElseGet(1,()->ReactiveSeq.empty()))));
}
@Override

@Override
public Tuple2<ReactiveSeq<T>, ReactiveSeq<T>> duplicate(Supplier<Deque<T>> bufferFactory) {
  Seq<Iterable<T>> copy = Streams.toBufferingCopier(() -> Spliterators.iterator(copy()), 2,bufferFactory);
  return Tuple.tuple(createSeq(new IteratableSpliterator<>(copy.getOrElseGet(0,()->ReactiveSeq.empty()))),
      createSeq(new IteratableSpliterator<>(copy.getOrElseGet(1,()->ReactiveSeq.empty()))));
}

 @Override
 public Spliterator<T> copy() {
  return new IteratableSpliterator<>(source);
 }
}

public static <T> ReactiveSeq<T> oneShotStream(final Iterable<T> iterable) {
  Objects.requireNonNull(iterable);
  return new OneShotStreamX<T>(new IteratableSpliterator<T>(iterable), Optional.empty());
}
public static <T> ReactiveSeq<T> oneShotStream(Stream<T> stream){

/**
 * Construct a ReactiveSeq from an Iterable
 *
 * @param iterable
 *            to construct Sequence from
 * @return ReactiveSeq
 */
public static <T> ReactiveSeq<T> fromIterable(final Iterable<T> iterable) {
  Objects.requireNonNull(iterable);
  if (iterable instanceof ReactiveSeq) {
    return (ReactiveSeq<T>)iterable;
  }
  if( iterable instanceof ToStream){
    return ((ToStream<T>)iterable).stream();
  }
  //we can't just use the Iterable's Spliteratable as it might not be repeatable / copyable.
  return Streams.reactiveSeq(new IteratableSpliterator<T>(iterable), Optional.empty());
}
public static <T> ReactiveSeq<T> reactiveSeq(final Iterable<T> iterable) {

@Override
public ReactiveSeq<T> combine(BiPredicate<? super T, ? super T> predicate, BinaryOperator<T> op) {
  return createSeq(new IteratableSpliterator<>(Streams.combineI(this,predicate,op)))
      .concatMap(i->i);
}

@Override
@SuppressWarnings("unchecked")
public Tuple4<ReactiveSeq<T>, ReactiveSeq<T>, ReactiveSeq<T>, ReactiveSeq<T>> quadruplicate() {
  Seq<Iterable<T>> copy = Streams.toBufferingCopier(() -> Spliterators.iterator(copy()), 4);
  return Tuple.tuple(createSeq(new IteratableSpliterator<>(copy.getOrElseGet(0,()->ReactiveSeq.empty()))),
      createSeq(new IteratableSpliterator<>(copy.getOrElseGet(1,()->ReactiveSeq.empty()))),
      createSeq(new IteratableSpliterator<>(copy.getOrElseGet(2,()->ReactiveSeq.empty()))),
      createSeq(new IteratableSpliterator<>(copy.getOrElseGet(3,()->ReactiveSeq.empty()))));
}
@Override

@Override
@SuppressWarnings("unchecked")
public Tuple4<ReactiveSeq<T>, ReactiveSeq<T>, ReactiveSeq<T>, ReactiveSeq<T>> quadruplicate(Supplier<Deque<T>> bufferFactory) {
  Seq<Iterable<T>> copy = Streams.toBufferingCopier(() -> Spliterators.iterator(copy()), 4,bufferFactory);
  return Tuple.tuple(createSeq(new IteratableSpliterator<>(copy.getOrElseGet(0,()->ReactiveSeq.empty()))),
      createSeq(new IteratableSpliterator<>(copy.getOrElseGet(1,()->ReactiveSeq.empty()))),
      createSeq(new IteratableSpliterator<>(copy.getOrElseGet(2,()->ReactiveSeq.empty()))),
      createSeq(new IteratableSpliterator<>(copy.getOrElseGet(3,()->ReactiveSeq.empty()))));
}

@Override
@SuppressWarnings("unchecked")
public Tuple3<ReactiveSeq<T>, ReactiveSeq<T>, ReactiveSeq<T>> triplicate() {
  Seq<Iterable<T>> copy = Streams.toBufferingCopier(() -> Spliterators.iterator(copy()), 3);
  return Tuple.tuple(createSeq(new IteratableSpliterator<>(copy.getOrElseGet(0,()->ReactiveSeq.empty()))),
      createSeq(new IteratableSpliterator<>(copy.getOrElseGet(1,()->ReactiveSeq.empty()))),
      createSeq(new IteratableSpliterator<>(copy.getOrElseGet(2,()->ReactiveSeq.empty()))));
}

@Override
@SuppressWarnings("unchecked")
public Tuple3<ReactiveSeq<T>, ReactiveSeq<T>, ReactiveSeq<T>> triplicate(Supplier<Deque<T>> bufferFactory) {
  Seq<Iterable<T>> copy = Streams.toBufferingCopier(() -> Spliterators.iterator(copy()), 3,bufferFactory);
  return Tuple.tuple(createSeq(new IteratableSpliterator<>(copy.getOrElseGet(0,()->ReactiveSeq.empty()))),
      createSeq(new IteratableSpliterator<>(copy.getOrElseGet(1,()->ReactiveSeq.empty()))),
      createSeq(new IteratableSpliterator<>(copy.getOrElseGet(2,()->ReactiveSeq.empty()))));
}

@Override
public Tuple2<ReactiveSeq<T>, ReactiveSeq<T>> duplicate() {
  Seq<Iterable<T>> copy = Streams.toBufferingCopier(() -> Spliterators.iterator(copy()), 2);
  return Tuple.tuple(createSeq(new IteratableSpliterator<>(copy.getOrElseGet(0,()->ReactiveSeq.empty()))),
      createSeq(new IteratableSpliterator<>(copy.getOrElseGet(1,()->ReactiveSeq.empty()))));
}
@Override

@Override
public Tuple2<ReactiveSeq<T>, ReactiveSeq<T>> duplicate(Supplier<Deque<T>> bufferFactory) {
  Seq<Iterable<T>> copy = Streams.toBufferingCopier(() -> Spliterators.iterator(copy()), 2,bufferFactory);
  return Tuple.tuple(createSeq(new IteratableSpliterator<>(copy.getOrElseGet(0,()->ReactiveSeq.empty()))),
      createSeq(new IteratableSpliterator<>(copy.getOrElseGet(1,()->ReactiveSeq.empty()))));
}

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Created by johnmcclean on 22/12/2016.

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