scala-parallel-collections/scala.collection.parallel/ParSeqLike/Elements

Elements

abstract protected class Elements(start: Int, val end: Int) extends SeqSplitter[T] with BufferedIterator[T]

Used to iterate elements using indices

Used to iterate elements using indices

trait BufferedIterator[T]
trait SeqSplitter[T]
trait AugmentedSeqIterator[T]
trait Splitter[T]
trait AugmentedIterableIterator[T]
trait RemainsIterator[T]
trait Iterator[T]
trait IterableOnceOps[T, [A] =>> Iterator[A], Iterator[T]]
trait IterableOnce[T]
class Object
trait Matchable
class Any

Type members

Inherited classlikes

class Appended[U >: T, PI <: IterableSplitter[U]](val that: PI)
Inherited from
IterableSplitter
class GroupedIterator[B >: A]
Inherited from
Iterator
class Mapped[S](f: T => S)
Inherited from
IterableSplitter
class Patched[U >: T](from: Int, patch: SeqSplitter[U], replaced: Int)
Inherited from
SeqSplitter
class RemainsIteratorAppended[U >: T, PI <: SeqSplitter[U]](it: PI)
Inherited from
SeqSplitter
class RemainsIteratorMapped[S](f: T => S)
Inherited from
SeqSplitter
class RemainsIteratorTaken(tk: Int)
Inherited from
SeqSplitter
class RemainsIteratorZipped[S](ti: SeqSplitter[S])
Inherited from
SeqSplitter
class RemainsIteratorZippedAll[U >: T, S](ti: SeqSplitter[S], thise: U, thate: S)
Inherited from
SeqSplitter
class Taken(taken: Int)
Inherited from
IterableSplitter
class Zipped[S](val that: SeqSplitter[S])
Inherited from
IterableSplitter
class ZippedAll[U >: T, S](val that: SeqSplitter[S], val thiselem: U, val thatelem: S)
Inherited from
IterableSplitter

Value members

Concrete methods

def dup: SeqSplitter[T]
def hasNext: Boolean
def head: T
def next(): T
def psplit(sizes: Int*): Seq[SeqSplitter[T]]
final def remaining: Int
def split: Seq[SeqSplitter[T]]
override def toString: String
Definition Classes
Iterator -> Any

Inherited methods

@inline
final def ++[B >: T](xs: => IterableOnce[B]): Iterator[B]
Inherited from
Iterator
def abort(): Unit
Inherited from
DelegatedSignalling
@inline
final def addString(b: StringBuilder): StringBuilder
Inherited from
IterableOnceOps
@inline
final def addString(b: StringBuilder, sep: String): StringBuilder
Inherited from
IterableOnceOps
def addString(b: StringBuilder, start: String, sep: String, end: String): StringBuilder
Inherited from
IterableOnceOps
def appendParIterable[U >: T, PI <: IterableSplitter[U]](that: PI): Appended[U, PI]
Inherited from
IterableSplitter
def appendParSeq[U >: T, PI <: SeqSplitter[U]](that: PI): RemainsIteratorAppended[U, PI]
Inherited from
SeqSplitter
override def buffered: Elements
Definition Classes
BufferedIterator -> Iterator
Inherited from
BufferedIterator
protected def buildString(closure: String => Unit => Unit): String
Inherited from
IterableSplitter
def collect[B](pf: PartialFunction[T, B]): Iterator[B]
Inherited from
Iterator
def collect2combiner[S, That](pf: PartialFunction[T, S], cb: Combiner[S, That]): Combiner[S, That]
Inherited from
AugmentedIterableIterator
def collectFirst[B](pf: PartialFunction[T, B]): Option[B]
Inherited from
IterableOnceOps
def concat[B >: T](xs: => IterableOnce[B]): Iterator[B]
Inherited from
Iterator
def contains(elem: Any): Boolean
Inherited from
Iterator
def copy2builder[U >: T, Coll, Bld <: Builder[U, Coll]](b: Bld): Bld
Inherited from
AugmentedIterableIterator
def copyToArray[B >: T](xs: Array[B], start: Int, len: Int): Int
Inherited from
IterableOnceOps
@deprecatedOverriding("This should always forward to the 3-arg version of this method", "2.13.4")
def copyToArray[B >: T](xs: Array[B], start: Int): Int
Inherited from
IterableOnceOps
@deprecatedOverriding("This should always forward to the 3-arg version of this method", "2.13.4")
def copyToArray[B >: T](xs: Array[B]): Int
Inherited from
IterableOnceOps
def corresponds[B](that: IterableOnce[B])(p: (T, B) => Boolean): Boolean
Inherited from
IterableOnceOps
def corresponds[S](corr: (T, S) => Boolean)(that: Iterator[S]): Boolean
Inherited from
AugmentedSeqIterator
override def count(p: T => Boolean): Int
Definition Classes
AugmentedIterableIterator -> IterableOnceOps
Inherited from
AugmentedIterableIterator
def distinct: Iterator[T]
Inherited from
Iterator
def distinctBy[B](f: T => B): Iterator[T]
Inherited from
Iterator
override def drop(n: Int): IterableSplitter[T]

Drop implemented as simple eager consumption.

Drop implemented as simple eager consumption.

Definition Classes
IterableSplitter -> Iterator -> IterableOnceOps
Inherited from
IterableSplitter
def drop2combiner[U >: T, This](n: Int, cb: Combiner[U, This]): Combiner[U, This]
Inherited from
AugmentedIterableIterator
def dropWhile(p: T => Boolean): Iterator[T]
Inherited from
Iterator
def duplicate: (Iterator[T], Iterator[T])
Inherited from
Iterator
def exists(p: T => Boolean): Boolean
Inherited from
IterableOnceOps
def filter(p: T => Boolean): Iterator[T]
Inherited from
Iterator
def filter2combiner[U >: T, This](pred: T => Boolean, cb: Combiner[U, This]): Combiner[U, This]
Inherited from
AugmentedIterableIterator
def filterNot(p: T => Boolean): Iterator[T]
Inherited from
Iterator
def filterNot2combiner[U >: T, This](pred: T => Boolean, cb: Combiner[U, This]): Combiner[U, This]
Inherited from
AugmentedIterableIterator
def find(p: T => Boolean): Option[T]
Inherited from
IterableOnceOps
def flatMap[B](f: T => IterableOnce[B]): Iterator[B]
Inherited from
Iterator
def flatmap2combiner[S, That](f: T => IterableOnce[S], cb: Combiner[S, That]): Combiner[S, That]
Inherited from
AugmentedIterableIterator
def flatten[B](ev: T => IterableOnce[B]): Iterator[B]
Inherited from
Iterator
override def fold[U >: T](z: U)(op: (U, U) => U): U
Definition Classes
AugmentedIterableIterator -> IterableOnceOps
Inherited from
AugmentedIterableIterator
def foldLeft[B](z: B)(op: (B, T) => B): B
Inherited from
IterableOnceOps
def foldRight[B](z: B)(op: (T, B) => B): B
Inherited from
IterableOnceOps
def forall(p: T => Boolean): Boolean
Inherited from
IterableOnceOps
def foreach[U](f: T => U): Unit
Inherited from
IterableOnceOps
def grouped[B >: T](size: Int): GroupedIterator[B]
Inherited from
Iterator
def headOption: Option[T]
Inherited from
BufferedIterator
def indexFlag: Int
Inherited from
DelegatedSignalling
def indexOf[B >: T](elem: B, from: Int): Int
Inherited from
Iterator
def indexOf[B >: T](elem: B): Int
Inherited from
Iterator
def indexWhere(p: T => Boolean, from: Int): Int
Inherited from
Iterator
def indexWhere(pred: T => Boolean): Int
Inherited from
AugmentedSeqIterator
def isAborted: Boolean
Inherited from
DelegatedSignalling
@deprecatedOverriding("isEmpty is defined as !hasNext; override hasNext instead", "2.13.0")
override def isEmpty: Boolean
Definition Classes
Iterator -> IterableOnceOps
Inherited from
Iterator
def isRemainingCheap: Boolean

For most collections, this is a cheap operation. Exceptions can override this method.

For most collections, this is a cheap operation. Exceptions can override this method.

Inherited from
RemainsIterator
def isTraversableAgain: Boolean
Inherited from
IterableOnceOps
@inline
final def iterator: Iterator[T]
Inherited from
Iterator
def knownSize: Int
Inherited from
IterableOnce
def lastIndexWhere(pred: T => Boolean): Int
Inherited from
AugmentedSeqIterator
@inline
final def length: Int
Inherited from
Iterator
override def map[S](f: T => S): SeqSplitter[S]
Definition Classes
SeqSplitter -> IterableSplitter -> Iterator -> IterableOnceOps
Inherited from
SeqSplitter
def map2combiner[S, That](f: T => S, cb: Combiner[S, That]): Combiner[S, That]
Inherited from
AugmentedIterableIterator
override def max[U >: T](ord: Ordering[U]): T
Definition Classes
AugmentedIterableIterator -> IterableOnceOps
Inherited from
AugmentedIterableIterator
def maxBy[B](f: T => B)(cmp: Ordering[B]): T
Inherited from
IterableOnceOps
def maxByOption[B](f: T => B)(cmp: Ordering[B]): Option[T]
Inherited from
IterableOnceOps
def maxOption[B >: T](ord: Ordering[B]): Option[T]
Inherited from
IterableOnceOps
override def min[U >: T](ord: Ordering[U]): T
Definition Classes
AugmentedIterableIterator -> IterableOnceOps
Inherited from
AugmentedIterableIterator
def minBy[B](f: T => B)(cmp: Ordering[B]): T
Inherited from
IterableOnceOps
def minByOption[B](f: T => B)(cmp: Ordering[B]): Option[T]
Inherited from
IterableOnceOps
def minOption[B >: T](ord: Ordering[B]): Option[T]
Inherited from
IterableOnceOps
@inline
final def mkString: String
Inherited from
IterableOnceOps
@inline
final def mkString(sep: String): String
Inherited from
IterableOnceOps
final def mkString(start: String, sep: String, end: String): String
Inherited from
IterableOnceOps
def nextOption(): Option[T]
Inherited from
Iterator
@deprecatedOverriding("nonEmpty is defined as !isEmpty; override isEmpty instead", "2.13.0")
def nonEmpty: Boolean
Inherited from
IterableOnceOps
def padTo[B >: T](len: Int, elem: B): Iterator[B]
Inherited from
Iterator
def partition(p: T => Boolean): (Iterator[T], Iterator[T])
Inherited from
Iterator
def partition2combiners[U >: T, This](pred: T => Boolean, btrue: Combiner[U, This], bfalse: Combiner[U, This]): (Combiner[U, This], Combiner[U, This])
Inherited from
AugmentedIterableIterator
def patch[B >: T](from: Int, patchElems: Iterator[B], replaced: Int): Iterator[B]
Inherited from
Iterator
def patchParSeq[U >: T](from: Int, patchElems: SeqSplitter[U], replaced: Int): Patched[U]
Inherited from
SeqSplitter
def prefixLength(pred: T => Boolean): Int
Inherited from
AugmentedSeqIterator
override def product[U >: T](num: Numeric[U]): U
Definition Classes
AugmentedIterableIterator -> IterableOnceOps
Inherited from
AugmentedIterableIterator
def psplitWithSignalling(sizes: Int*): Seq[SeqSplitter[T]]
Inherited from
SeqSplitter
override def reduce[U >: T](op: (U, U) => U): U
Definition Classes
AugmentedIterableIterator -> IterableOnceOps
Inherited from
AugmentedIterableIterator
def reduceLeft[B >: T](op: (B, T) => B): B
Inherited from
IterableOnceOps
def reduceLeft[U >: T](howmany: Int, op: (U, U) => U): U
Inherited from
AugmentedIterableIterator
def reduceLeftOption[B >: T](op: (B, T) => B): Option[B]
Inherited from
IterableOnceOps
def reduceOption[B >: T](op: (B, B) => B): Option[B]
Inherited from
IterableOnceOps
def reduceRight[B >: T](op: (T, B) => B): B
Inherited from
IterableOnceOps
def reduceRightOption[B >: T](op: (T, B) => B): Option[B]
Inherited from
IterableOnceOps
def reverse: SeqSplitter[T]
Inherited from
SeqSplitter
def reverse2combiner[U >: T, This](cb: Combiner[U, This]): Combiner[U, This]
Inherited from
AugmentedSeqIterator
def reverseMap2combiner[S, That](f: T => S, cb: Combiner[S, That]): Combiner[S, That]
Inherited from
AugmentedSeqIterator
protected def reversed: Iterable[T]
Inherited from
IterableOnceOps
def sameElements[B >: T](that: IterableOnce[B]): Boolean
Inherited from
Iterator
def scanLeft[B](z: B)(op: (B, T) => B): Iterator[B]
Inherited from
Iterator
def scanToArray[U >: T, A >: U](z: U, op: (U, U) => U, array: Array[A], from: Int): Unit
Inherited from
AugmentedIterableIterator
def scanToCombiner[U >: T, That](howmany: Int, startValue: U, op: (U, U) => U, cb: Combiner[U, That]): Combiner[U, That]
Inherited from
AugmentedIterableIterator
def scanToCombiner[U >: T, That](startValue: U, op: (U, U) => U, cb: Combiner[U, That]): Combiner[U, That]
Inherited from
AugmentedIterableIterator
def setIndexFlag(f: Int): Unit
Inherited from
DelegatedSignalling
def setIndexFlagIfGreater(f: Int): Unit
Inherited from
DelegatedSignalling
def setIndexFlagIfLesser(f: Int): Unit
Inherited from
DelegatedSignalling
def shouldSplitFurther[S](coll: ParIterable[S], parallelismLevel: Int): Boolean
Inherited from
IterableSplitter
def size: Int
Inherited from
IterableOnceOps
override def slice(from1: Int, until1: Int): SeqSplitter[T]
Definition Classes
SeqSplitter -> IterableSplitter -> Iterator -> IterableOnceOps
Inherited from
SeqSplitter
def slice2combiner[U >: T, This](from: Int, until: Int, cb: Combiner[U, This]): Combiner[U, This]
Inherited from
AugmentedIterableIterator
def sliding[B >: T](size: Int, step: Int): GroupedIterator[B]
Inherited from
Iterator
def span(p: T => Boolean): (Iterator[T], Iterator[T])
Inherited from
Iterator
def span2combiners[U >: T, This](p: T => Boolean, before: Combiner[U, This], after: Combiner[U, This]): (Combiner[U, This], Combiner[U, This])
Inherited from
AugmentedIterableIterator
def splitAt(n: Int): (Iterator[T], Iterator[T])
Inherited from
IterableOnceOps
def splitAt2combiners[U >: T, This](at: Int, before: Combiner[U, This], after: Combiner[U, This]): (Combiner[U, This], Combiner[U, This])
Inherited from
AugmentedIterableIterator
override def splitWithSignalling: Seq[SeqSplitter[T]]
Definition Classes
Inherited from
SeqSplitter
def stepper[S <: Stepper[_]](shape: StepperShape[T, S]): S
Inherited from
IterableOnce
override def sum[U >: T](num: Numeric[U]): U
Definition Classes
AugmentedIterableIterator -> IterableOnceOps
Inherited from
AugmentedIterableIterator
def tag: Int
Inherited from
DelegatedSignalling
override def take(n: Int): SeqSplitter[T]
Definition Classes
SeqSplitter -> IterableSplitter -> Iterator -> IterableOnceOps
Inherited from
SeqSplitter
def take2combiner[U >: T, This](n: Int, cb: Combiner[U, This]): Combiner[U, This]
Inherited from
AugmentedIterableIterator
def takeWhile(p: T => Boolean): Iterator[T]
Inherited from
Iterator
def takeWhile2combiner[U >: T, This](p: T => Boolean, cb: Combiner[U, This]): (Combiner[U, This], Boolean)
Inherited from
AugmentedIterableIterator
override def tapEach[U](f: T => U): Iterator[T]
Definition Classes
Iterator -> IterableOnceOps
Inherited from
Iterator
def to[C1](factory: Factory[T, C1]): C1
Inherited from
IterableOnceOps
def toArray[B >: T](ClassTag[B]): Array[B]
Inherited from
IterableOnceOps
@inline
final def toBuffer[B >: T]: Buffer[B]
Inherited from
IterableOnceOps
def toIndexedSeq: IndexedSeq[T]
Inherited from
IterableOnceOps
def toList: List[T]
Inherited from
IterableOnceOps
def toMap[K, V](ev: T <:< (K, V)): Map[K, V]
Inherited from
IterableOnceOps
def toSeq: Seq[T]
Inherited from
IterableOnceOps
def toSet[B >: T]: Set[B]
Inherited from
IterableOnceOps
def toVector: Vector[T]
Inherited from
IterableOnceOps
def updated2combiner[U >: T, That](index: Int, elem: U, cb: Combiner[U, That]): Combiner[U, That]
Inherited from
AugmentedSeqIterator
def withFilter(p: T => Boolean): Iterator[T]
Inherited from
Iterator
def zip[B](that: IterableOnce[B]): Iterator[(T, B)]
Inherited from
Iterator
def zip2combiner[U >: T, S, That](otherpit: RemainsIterator[S], cb: Combiner[(U, S), That]): Combiner[(U, S), That]
Inherited from
AugmentedIterableIterator
def zipAll[A1 >: T, B](that: IterableOnce[B], thisElem: A1, thatElem: B): Iterator[(A1, B)]
Inherited from
Iterator
def zipAll2combiner[U >: T, S, That](that: RemainsIterator[S], thiselem: U, thatelem: S, cb: Combiner[(U, S), That]): Combiner[(U, S), That]
Inherited from
AugmentedIterableIterator
override def zipAllParSeq[S, U >: T, R >: S](that: SeqSplitter[S], thisElem: U, thatElem: R): ZippedAll[U, R]
Definition Classes
Inherited from
SeqSplitter
override def zipParSeq[S](that: SeqSplitter[S]): SeqSplitter[(T, S)]
Definition Classes
Inherited from
SeqSplitter
def zipWithIndex: Iterator[(T, Int)]
Inherited from
Iterator

Deprecated and Inherited methods

@inline @deprecated("Use foldLeft instead of /:", "2.13.0")
final def /:[B](z: B)(op: (B, T) => B): B
Deprecated
Inherited from
IterableOnceOps
@inline @deprecated("Use foldRight instead of :\\", "2.13.0")
final def :\[B](z: B)(op: (T, B) => B): B
Deprecated
Inherited from
IterableOnceOps
@deprecated("`aggregate` is not relevant for sequential collections. Use `foldLeft(z)(seqop)` instead.", "2.13.0")
def aggregate[B](z: => B)(seqop: (B, T) => B, combop: (B, B) => B): B
Deprecated
Inherited from
IterableOnceOps
@inline @deprecated("Use `dest ++= coll` instead", "2.13.0")
final def copyToBuffer[B >: T](dest: Buffer[B]): Unit
Deprecated
Inherited from
IterableOnceOps
@inline @deprecated("hasDefiniteSize on Iterator is the same as isEmpty", "2.13.0")
final override def hasDefiniteSize: Boolean
Deprecated
Definition Classes
Iterator -> IterableOnceOps
Inherited from
Iterator
@deprecated("Call scanRight on an Iterable instead.", "2.13.0")
def scanRight[B](z: B)(op: (T, B) => B): Iterator[B]
Deprecated
Inherited from
Iterator
@deprecated("Iterator.seq always returns the iterator itself", "2.13.0")
def seq: Elements
Deprecated
Inherited from
Iterator
@inline @deprecated("Use .iterator instead of .toIterator", "2.13.0")
final def toIterator: Iterator[T]
Deprecated
Inherited from
IterableOnceOps
@inline @deprecated("Use .to(LazyList) instead of .toStream", "2.13.0")
final def toStream: Stream[T]
Deprecated
Inherited from
IterableOnceOps

Concrete fields

val end: Int

Inherited fields