scala.collection.TraversableOnce

OnceCanBuildFrom

class OnceCanBuildFrom[A] extends BufferedCanBuildFrom[A, TraversableOnce]

With the advent of TraversableOnce, it can be useful to have a builder which operates on Iterators so they can be treated uniformly along with the collections. See scala.util.Random.shuffle or scala.concurrent.Future.sequence for an example.

Linear Supertypes
BufferedCanBuildFrom[A, TraversableOnce], CanBuildFrom[TraversableOnce[_], A, TraversableOnce[A]], AnyRef, Any
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Inherited
  1. OnceCanBuildFrom
  2. BufferedCanBuildFrom
  3. CanBuildFrom
  4. AnyRef
  5. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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Instance Constructors

  1. new OnceCanBuildFrom()

Value Members

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

    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

    Definition Classes
    AnyRef → Any

  3. def +(other: String): String

    Implicit information
    This member is added by an implicit conversion from OnceCanBuildFrom[A] to any2stringadd[OnceCanBuildFrom[A]] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd

  4. def ->[B](y: B): (OnceCanBuildFrom[A], B)

    Implicit information
    This member is added by an implicit conversion from OnceCanBuildFrom[A] to ArrowAssoc[OnceCanBuildFrom[A]] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()

  5. final def ==(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  6. def apply(): Builder[A, TraversableOnce[A]]

    Creates a new builder from scratch

    Creates a new builder from scratch

    returns

    the result of invoking the newBuilder method of this factory.

    Definition Classes
    BufferedCanBuildFrom → CanBuildFrom

  7. def apply(from: TraversableOnce[_]): Builder[A, TraversableOnce[A]]

    Creates a new builder on request of a collection.

    Creates a new builder on request of a collection.

    from

    the collection requesting the builder to be created.

    returns

    the result of invoking the genericBuilder method on from.

    Definition Classes
    BufferedCanBuildFrom → CanBuildFrom

  8. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  9. def bufferToColl[B](buff: ArrayBuffer[B]): Iterator[B]

    Definition Classes
    OnceCanBuildFrom → BufferedCanBuildFrom

  10. def clone(): AnyRef

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

  11. def ensuring(cond: (OnceCanBuildFrom[A]) ⇒ Boolean, msg: ⇒ Any): OnceCanBuildFrom[A]

    Implicit information
    This member is added by an implicit conversion from OnceCanBuildFrom[A] to Ensuring[OnceCanBuildFrom[A]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  12. def ensuring(cond: (OnceCanBuildFrom[A]) ⇒ Boolean): OnceCanBuildFrom[A]

    Implicit information
    This member is added by an implicit conversion from OnceCanBuildFrom[A] to Ensuring[OnceCanBuildFrom[A]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  13. def ensuring(cond: Boolean, msg: ⇒ Any): OnceCanBuildFrom[A]

    Implicit information
    This member is added by an implicit conversion from OnceCanBuildFrom[A] to Ensuring[OnceCanBuildFrom[A]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  14. def ensuring(cond: Boolean): OnceCanBuildFrom[A]

    Implicit information
    This member is added by an implicit conversion from OnceCanBuildFrom[A] to Ensuring[OnceCanBuildFrom[A]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  15. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  16. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  17. def finalize(): Unit

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

  18. 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 OnceCanBuildFrom[A] to StringFormat[OnceCanBuildFrom[A]] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()

  19. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any

  20. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  21. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  22. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  23. def newIterator: Builder[A, TraversableOnce[A]]

    Definition Classes
    BufferedCanBuildFrom

  24. final def notify(): Unit

    Definition Classes
    AnyRef

  25. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  26. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef

  27. def toString(): String

    Definition Classes
    AnyRef → Any

  28. def traversableToColl[B](t: GenTraversable[B]): Traversable[B]

    Definition Classes
    OnceCanBuildFrom → BufferedCanBuildFrom

  29. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  30. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  31. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  32. def →[B](y: B): (OnceCanBuildFrom[A], B)

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

Inherited from BufferedCanBuildFrom[A, TraversableOnce]

Inherited from CanBuildFrom[TraversableOnce[_], A, TraversableOnce[A]]

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from OnceCanBuildFrom[A] to any2stringadd[OnceCanBuildFrom[A]]

Inherited by implicit conversion StringFormat from OnceCanBuildFrom[A] to StringFormat[OnceCanBuildFrom[A]]

Inherited by implicit conversion Ensuring from OnceCanBuildFrom[A] to Ensuring[OnceCanBuildFrom[A]]

Inherited by implicit conversion ArrowAssoc from OnceCanBuildFrom[A] to ArrowAssoc[OnceCanBuildFrom[A]]

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