scala.collection.generic

ParFactory

abstract class ParFactory[CC[X] <: ParIterable[X] with GenericParTemplate[X, CC]] extends GenTraversableFactory[CC] with GenericParCompanion[CC]

A template class for companion objects of ParIterable and subclasses thereof. This class extends TraversableFactory and provides a set of operations to create ParIterable objects.

Source
ParFactory.scala
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  1. ParFactory
  2. GenericParCompanion
  3. GenTraversableFactory
  4. GenericCompanion
  5. AnyRef
  6. Any
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  1. by any2stringadd
  2. by any2stringfmt
  3. by any2ArrowAssoc
  4. by any2Ensuring
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Instance Constructors

  1. new ParFactory()

Type Members

  1. type Coll = CC[_]

    The underlying collection type with unknown element type

    The underlying collection type with unknown element type

    Definition Classes
    GenericCompanion
  2. class GenericCanBuildFrom[A] extends CanBuildFrom[CC[_], A, CC[A]]

    A generic implementation of the CanBuildFrom trait, which forwards all calls to apply(from) to the genericBuilder method of collection from, and which forwards all calls of apply() to the newBuilder method of this factory.

  3. class GenericCanCombineFrom[A] extends GenericCanBuildFrom[A] with CanCombineFrom[CC[_], A, CC[A]]

    A generic implementation of the CanCombineFrom trait, which forwards all calls to apply(from) to the genericParBuilder method of the parallel collection from, and calls to apply() to this factory.

Abstract Value Members

  1. abstract def newBuilder[A]: Combiner[A, CC[A]]

    The default builder for ParIterable objects.

    The default builder for ParIterable objects.

    Definition Classes
    GenericParCompanion
  2. abstract def newCombiner[A]: Combiner[A, CC[A]]

    The parallel builder for ParIterable objects.

    The parallel builder for ParIterable objects.

    Definition Classes
    GenericParCompanion

Concrete Value Members

  1. final def !=(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  2. final def !=(arg0: Any): Boolean

    Test two objects for inequality.

    Test two objects for inequality.

    returns

    true if !(this == that), false otherwise.

    Definition Classes
    Any
  3. final def ##(): Int

    Equivalent to x.hashCode except for boxed numeric types and null.

    Equivalent to x.hashCode except for boxed numeric types and null. For numerics, it returns a hash value which is consistent with value equality: if two value type instances compare as true, then ## will produce the same hash value for each of them. For null returns a hashcode where null.hashCode throws a NullPointerException.

    returns

    a hash value consistent with ==

    Definition Classes
    AnyRef → Any
  4. def +(other: String): String

    Implicit information
    This member is added by an implicit conversion from ParFactory[CC] to StringAdd performed by method any2stringadd in scala.Predef.
    Definition Classes
    StringAdd
  5. def ->[B](y: B): (ParFactory[CC], B)

    Implicit information
    This member is added by an implicit conversion from ParFactory[CC] to ArrowAssoc[ParFactory[CC]] performed by method any2ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  6. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  7. final def ==(arg0: Any): Boolean

    Test two objects for equality.

    Test two objects for equality. The expression x == that is equivalent to if (x eq null) that eq null else x.equals(that).

    returns

    true if the receiver object is equivalent to the argument; false otherwise.

    Definition Classes
    Any
  8. lazy val ReusableCBF: GenericCanBuildFrom[Nothing]

    Definition Classes
    GenTraversableFactory
  9. def apply[A](elems: A*): CC[A]

    Creates a parallel collection with the specified elements.

    Creates a parallel collection with the specified elements.

    A

    the type of the parallel collection's elements

    elems

    the elements of the created parallel collection

    returns

    a new parallel collection with elements elems

    Definition Classes
    GenericCompanion
  10. final def asInstanceOf[T0]: T0

    Cast the receiver object to be of type T0.

    Cast the receiver object to be of type T0.

    Note that the success of a cast at runtime is modulo Scala's erasure semantics. Therefore the expression 1.asInstanceOf[String] will throw a ClassCastException at runtime, while the expression List(1).asInstanceOf[List[String]] will not. In the latter example, because the type argument is erased as part of compilation it is not possible to check whether the contents of the list are of the requested type.

    returns

    the receiver object.

    Definition Classes
    Any
    Exceptions thrown
    ClassCastException

    if the receiver object is not an instance of the erasure of type T0.

  11. def clone(): AnyRef

    Create a copy of the receiver object.

    Create a copy of the receiver object.

    The default implementation of the clone method is platform dependent.

    returns

    a copy of the receiver object.

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws()
    Note

    not specified by SLS as a member of AnyRef

  12. def concat[A](xss: Traversable[A]*): CC[A]

    Concatenates all argument collections into a single parallel collection.

    Concatenates all argument collections into a single parallel collection.

    xss

    the collections that are to be concatenated.

    returns

    the concatenation of all the collections.

    Definition Classes
    GenTraversableFactory
  13. def empty[A]: CC[A]

    An empty collection of type ParIterable[A]

    An empty collection of type ParIterable[A]

    A

    the type of the parallel collection's elements

    Definition Classes
    GenericCompanion
  14. def ensuring(cond: (ParFactory[CC]) ⇒ Boolean, msg: ⇒ Any): ParFactory[CC]

    Implicit information
    This member is added by an implicit conversion from ParFactory[CC] to Ensuring[ParFactory[CC]] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  15. def ensuring(cond: (ParFactory[CC]) ⇒ Boolean): ParFactory[CC]

    Implicit information
    This member is added by an implicit conversion from ParFactory[CC] to Ensuring[ParFactory[CC]] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  16. def ensuring(cond: Boolean, msg: ⇒ Any): ParFactory[CC]

    Implicit information
    This member is added by an implicit conversion from ParFactory[CC] to Ensuring[ParFactory[CC]] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  17. def ensuring(cond: Boolean): ParFactory[CC]

    Implicit information
    This member is added by an implicit conversion from ParFactory[CC] to Ensuring[ParFactory[CC]] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  18. final def eq(arg0: AnyRef): Boolean

    Tests whether the argument (arg0) is a reference to the receiver object (this).

    Tests whether the argument (arg0) is a reference to the receiver object (this).

    The eq method implements an equivalence relation on non-null instances of AnyRef, and has three additional properties:

    • It is consistent: for any non-null instances x and y of type AnyRef, multiple invocations of x.eq(y) consistently returns true or consistently returns false.
    • For any non-null instance x of type AnyRef, x.eq(null) and null.eq(x) returns false.
    • null.eq(null) returns true.

    When overriding the equals or hashCode methods, it is important to ensure that their behavior is consistent with reference equality. Therefore, if two objects are references to each other (o1 eq o2), they should be equal to each other (o1 == o2) and they should hash to the same value (o1.hashCode == o2.hashCode).

    returns

    true if the argument is a reference to the receiver object; false otherwise.

    Definition Classes
    AnyRef
  19. def equals(arg0: Any): Boolean

    The equality method for reference types.

    The equality method for reference types. Default implementation delegates to eq.

    See also equals in scala.Any.

    returns

    true if the receiver object is equivalent to the argument; false otherwise.

    Definition Classes
    AnyRef → Any
  20. def fill[A](n1: Int, n2: Int, n3: Int, n4: Int, n5: Int)(elem: ⇒ A): CC[CC[CC[CC[CC[A]]]]]

    Produces a five-dimensional parallel collection containing the results of some element computation a number of times.

    Produces a five-dimensional parallel collection containing the results of some element computation a number of times.

    n1

    the number of elements in the 1st dimension

    n2

    the number of elements in the 2nd dimension

    n3

    the number of elements in the 3nd dimension

    n4

    the number of elements in the 4th dimension

    n5

    the number of elements in the 5th dimension

    elem

    the element computation

    returns

    A parallel collection that contains the results of n1 x n2 x n3 x n4 x n5 evaluations of elem.

    Definition Classes
    GenTraversableFactory
  21. def fill[A](n1: Int, n2: Int, n3: Int, n4: Int)(elem: ⇒ A): CC[CC[CC[CC[A]]]]

    Produces a four-dimensional parallel collection containing the results of some element computation a number of times.

    Produces a four-dimensional parallel collection containing the results of some element computation a number of times.

    n1

    the number of elements in the 1st dimension

    n2

    the number of elements in the 2nd dimension

    n3

    the number of elements in the 3nd dimension

    n4

    the number of elements in the 4th dimension

    elem

    the element computation

    returns

    A parallel collection that contains the results of n1 x n2 x n3 x n4 evaluations of elem.

    Definition Classes
    GenTraversableFactory
  22. def fill[A](n1: Int, n2: Int, n3: Int)(elem: ⇒ A): CC[CC[CC[A]]]

    Produces a three-dimensional parallel collection containing the results of some element computation a number of times.

    Produces a three-dimensional parallel collection containing the results of some element computation a number of times.

    n1

    the number of elements in the 1st dimension

    n2

    the number of elements in the 2nd dimension

    n3

    the number of elements in the 3nd dimension

    elem

    the element computation

    returns

    A parallel collection that contains the results of n1 x n2 x n3 evaluations of elem.

    Definition Classes
    GenTraversableFactory
  23. def fill[A](n1: Int, n2: Int)(elem: ⇒ A): CC[CC[A]]

    Produces a two-dimensional parallel collection containing the results of some element computation a number of times.

    Produces a two-dimensional parallel collection containing the results of some element computation a number of times.

    n1

    the number of elements in the 1st dimension

    n2

    the number of elements in the 2nd dimension

    elem

    the element computation

    returns

    A parallel collection that contains the results of n1 x n2 evaluations of elem.

    Definition Classes
    GenTraversableFactory
  24. def fill[A](n: Int)(elem: ⇒ A): CC[A]

    Produces a parallel collection containing the results of some element computation a number of times.

    Produces a parallel collection containing the results of some element computation a number of times.

    n

    the number of elements contained in the parallel collection.

    elem

    the element computation

    returns

    A parallel collection that contains the results of n evaluations of elem.

    Definition Classes
    GenTraversableFactory
  25. def finalize(): Unit

    Called by the garbage collector on the receiver object when there are no more references to the object.

    Called by the garbage collector on the receiver object when there are no more references to the object.

    The details of when and if the finalize method is invoked, as well as the interaction between finalize and non-local returns and exceptions, are all platform dependent.

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws()
    Note

    not specified by SLS as a member of AnyRef

  26. def formatted(fmtstr: String): String

    Returns string formatted according to given format string.

    Returns string formatted according to given format string. Format strings are as for String.format (@see java.lang.String.format).

    Implicit information
    This member is added by an implicit conversion from ParFactory[CC] to StringFormat performed by method any2stringfmt in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()
  27. final def getClass(): Class[_]

    A representation that corresponds to the dynamic class of the receiver object.

    A representation that corresponds to the dynamic class of the receiver object.

    The nature of the representation is platform dependent.

    returns

    a representation that corresponds to the dynamic class of the receiver object.

    Definition Classes
    AnyRef → Any
    Note

    not specified by SLS as a member of AnyRef

  28. def hashCode(): Int

    The hashCode method for reference types.

    The hashCode method for reference types. See hashCode in scala.Any.

    returns

    the hash code value for this object.

    Definition Classes
    AnyRef → Any
  29. final def isInstanceOf[T0]: Boolean

    Test whether the dynamic type of the receiver object is T0.

    Test whether the dynamic type of the receiver object is T0.

    Note that the result of the test is modulo Scala's erasure semantics. Therefore the expression 1.isInstanceOf[String] will return false, while the expression List(1).isInstanceOf[List[String]] will return true. In the latter example, because the type argument is erased as part of compilation it is not possible to check whether the contents of the list are of the specified type.

    returns

    true if the receiver object is an instance of erasure of type T0; false otherwise.

    Definition Classes
    Any
  30. def iterate[A](start: A, len: Int)(f: (A) ⇒ A): CC[A]

    Produces a parallel collection containing repeated applications of a function to a start value.

    Produces a parallel collection containing repeated applications of a function to a start value.

    start

    the start value of the parallel collection

    len

    the number of elements contained inthe parallel collection

    f

    the function that's repeatedly applied

    returns

    a parallel collection with len values in the sequence start, f(start), f(f(start)), ...

    Definition Classes
    GenTraversableFactory
  31. final def ne(arg0: AnyRef): Boolean

    Equivalent to !(this eq that).

    Equivalent to !(this eq that).

    returns

    true if the argument is not a reference to the receiver object; false otherwise.

    Definition Classes
    AnyRef
  32. final def notify(): Unit

    Wakes up a single thread that is waiting on the receiver object's monitor.

    Wakes up a single thread that is waiting on the receiver object's monitor.

    Definition Classes
    AnyRef
    Note

    not specified by SLS as a member of AnyRef

  33. final def notifyAll(): Unit

    Wakes up all threads that are waiting on the receiver object's monitor.

    Wakes up all threads that are waiting on the receiver object's monitor.

    Definition Classes
    AnyRef
    Note

    not specified by SLS as a member of AnyRef

  34. def range[T](start: T, end: T, step: T)(implicit arg0: Integral[T]): CC[T]

    Produces a parallel collection containing equally spaced values in some integer interval.

    Produces a parallel collection containing equally spaced values in some integer interval.

    start

    the start value of the parallel collection

    end

    the end value of the parallel collection (the first value NOT contained)

    step

    the difference between successive elements of the parallel collection (must be positive or negative)

    returns

    a parallel collection with values start, start + step, ... up to, but excluding end

    Definition Classes
    GenTraversableFactory
  35. def range[T](start: T, end: T)(implicit arg0: Integral[T]): CC[T]

    Produces a parallel collection containing a sequence of increasing of integers.

    Produces a parallel collection containing a sequence of increasing of integers.

    start

    the first element of the parallel collection

    end

    the end value of the parallel collection (the first value NOT contained)

    returns

    a parallel collection with values start, start + 1, ..., end - 1

    Definition Classes
    GenTraversableFactory
  36. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef
  37. def tabulate[A](n1: Int, n2: Int, n3: Int, n4: Int, n5: Int)(f: (Int, Int, Int, Int, Int) ⇒ A): CC[CC[CC[CC[CC[A]]]]]

    Produces a five-dimensional parallel collection containing values of a given function over ranges of integer values starting from 0.

    Produces a five-dimensional parallel collection containing values of a given function over ranges of integer values starting from 0.

    n1

    the number of elements in the 1st dimension

    n2

    the number of elements in the 2nd dimension

    n3

    the number of elements in the 3nd dimension

    n4

    the number of elements in the 4th dimension

    n5

    the number of elements in the 5th dimension

    f

    The function computing element values

    returns

    A parallel collection consisting of elements f(i1, i2, i3, i4, i5) for 0 <= i1 < n1, 0 <= i2 < n2, 0 <= i3 < n3, 0 <= i4 < n4, and 0 <= i5 < n5.

    Definition Classes
    GenTraversableFactory
  38. def tabulate[A](n1: Int, n2: Int, n3: Int, n4: Int)(f: (Int, Int, Int, Int) ⇒ A): CC[CC[CC[CC[A]]]]

    Produces a four-dimensional parallel collection containing values of a given function over ranges of integer values starting from 0.

    Produces a four-dimensional parallel collection containing values of a given function over ranges of integer values starting from 0.

    n1

    the number of elements in the 1st dimension

    n2

    the number of elements in the 2nd dimension

    n3

    the number of elements in the 3nd dimension

    n4

    the number of elements in the 4th dimension

    f

    The function computing element values

    returns

    A parallel collection consisting of elements f(i1, i2, i3, i4) for 0 <= i1 < n1, 0 <= i2 < n2, 0 <= i3 < n3, and 0 <= i4 < n4.

    Definition Classes
    GenTraversableFactory
  39. def tabulate[A](n1: Int, n2: Int, n3: Int)(f: (Int, Int, Int) ⇒ A): CC[CC[CC[A]]]

    Produces a three-dimensional parallel collection containing values of a given function over ranges of integer values starting from 0.

    Produces a three-dimensional parallel collection containing values of a given function over ranges of integer values starting from 0.

    n1

    the number of elements in the 1st dimension

    n2

    the number of elements in the 2nd dimension

    n3

    the number of elements in the 3nd dimension

    f

    The function computing element values

    returns

    A parallel collection consisting of elements f(i1, i2, i3) for 0 <= i1 < n1, 0 <= i2 < n2, and 0 <= i3 < n3.

    Definition Classes
    GenTraversableFactory
  40. def tabulate[A](n1: Int, n2: Int)(f: (Int, Int) ⇒ A): CC[CC[A]]

    Produces a two-dimensional parallel collection containing values of a given function over ranges of integer values starting from 0.

    Produces a two-dimensional parallel collection containing values of a given function over ranges of integer values starting from 0.

    n1

    the number of elements in the 1st dimension

    n2

    the number of elements in the 2nd dimension

    f

    The function computing element values

    returns

    A parallel collection consisting of elements f(i1, i2) for 0 <= i1 < n1 and 0 <= i2 < n2.

    Definition Classes
    GenTraversableFactory
  41. def tabulate[A](n: Int)(f: (Int) ⇒ A): CC[A]

    Produces a parallel collection containing values of a given function over a range of integer values starting from 0.

    Produces a parallel collection containing values of a given function over a range of integer values starting from 0.

    n

    The number of elements in the parallel collection

    f

    The function computing element values

    returns

    A parallel collection consisting of elements f(0), ..., f(n -1)

    Definition Classes
    GenTraversableFactory
  42. def toString(): String

    Creates a String representation of this object.

    Creates a String representation of this object. The default representation is platform dependent. On the java platform it is the concatenation of the class name, "@", and the object's hashcode in hexadecimal.

    returns

    a String representation of the object.

    Definition Classes
    AnyRef → Any
  43. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()
  44. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()
  45. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()
  46. def [B](y: B): (ParFactory[CC], B)

    Implicit information
    This member is added by an implicit conversion from ParFactory[CC] to ArrowAssoc[ParFactory[CC]] performed by method any2ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Shadowed Implict Value Members

  1. val self: Any

    Implicit information
    This member is added by an implicit conversion from ParFactory[CC] to StringAdd performed by method any2stringadd in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (parFactory: StringAdd).self
    Definition Classes
    StringAdd
  2. val self: Any

    Implicit information
    This member is added by an implicit conversion from ParFactory[CC] to StringFormat performed by method any2stringfmt in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (parFactory: StringFormat).self
    Definition Classes
    StringFormat

Deprecated Value Members

  1. def x: ParFactory[CC]

    Implicit information
    This member is added by an implicit conversion from ParFactory[CC] to ArrowAssoc[ParFactory[CC]] performed by method any2ArrowAssoc in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (parFactory: ArrowAssoc[ParFactory[CC]]).x
    Definition Classes
    ArrowAssoc
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use leftOfArrow instead

  2. def x: ParFactory[CC]

    Implicit information
    This member is added by an implicit conversion from ParFactory[CC] to Ensuring[ParFactory[CC]] performed by method any2Ensuring in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (parFactory: Ensuring[ParFactory[CC]]).x
    Definition Classes
    Ensuring
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use resultOfEnsuring instead

Inherited from GenericParCompanion[CC]

Inherited from GenTraversableFactory[CC]

Inherited from GenericCompanion[CC]

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from ParFactory[CC] to StringAdd

Inherited by implicit conversion any2stringfmt from ParFactory[CC] to StringFormat

Inherited by implicit conversion any2ArrowAssoc from ParFactory[CC] to ArrowAssoc[ParFactory[CC]]

Inherited by implicit conversion any2Ensuring from ParFactory[CC] to Ensuring[ParFactory[CC]]

Ungrouped