Trait/Object

fs2

NonEmptyChunk

Related Docs: object NonEmptyChunk | package fs2

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sealed trait NonEmptyChunk[+A] extends Chunk[A]

A chunk which has at least one element.

Source
Chunk.scala
Linear Supertypes
Chunk[A], AnyRef, Any
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Inherited
  1. NonEmptyChunk
  2. Chunk
  3. AnyRef
  4. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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Visibility
  1. Public
  2. All

Abstract Value Members

  1. abstract def apply(i: Int): A

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    Gets the i-th element of this chunk, throwing an IndexOutOfBoundsException if the index is not in the range [0,size).

    Gets the i-th element of this chunk, throwing an IndexOutOfBoundsException if the index is not in the range [0,size).

    Definition Classes
    Chunk
  2. abstract def copyToArray[B >: A](xs: Array[B], start: Int = 0): Unit

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    Copies the elements of this chunk in to the specified array at the specified start index.

    Copies the elements of this chunk in to the specified array at the specified start index.

    Definition Classes
    Chunk
  3. abstract def drop(n: Int): Chunk[A]

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    Returns a new chunk made up of the elemenets of this chunk without the first n elements.

    Returns a new chunk made up of the elemenets of this chunk without the first n elements.

    Definition Classes
    Chunk
  4. abstract def filter(f: (A) ⇒ Boolean): Chunk[A]

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    Returns a new chunk made up of the elements of this chunk for which the specified predicate returns true.

    Returns a new chunk made up of the elements of this chunk for which the specified predicate returns true.

    Definition Classes
    Chunk
  5. abstract def foldLeft[B](z: B)(f: (B, A) ⇒ B): B

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    Reduces this chunk to a value of type B by applying f to each element, left to right, passing the output of each invocation of f to the next invocation of f and starting with z.

    Reduces this chunk to a value of type B by applying f to each element, left to right, passing the output of each invocation of f to the next invocation of f and starting with z.

    Definition Classes
    Chunk
  6. abstract def foldRight[B](z: B)(f: (A, B) ⇒ B): B

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    Reduces this chunk to a value of type B by applying f to each element, right to left, passing the output of each invocation of f to the next invocation of f and starting with z.

    Reduces this chunk to a value of type B by applying f to each element, right to left, passing the output of each invocation of f to the next invocation of f and starting with z.

    Definition Classes
    Chunk
  7. abstract def size: Int

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    Returns the number of elements in this chunk.

    Returns the number of elements in this chunk.

    Definition Classes
    Chunk
  8. abstract def take(n: Int): Chunk[A]

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    Returns a new chunk made up of the first n elemenets of this chunk.

    Returns a new chunk made up of the first n elemenets of this chunk.

    Definition Classes
    Chunk
  9. abstract def unconsNonEmpty: (A, Chunk[A])

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    Like uncons but returns the head and tail directly instead of being wrapped in an Option.

Concrete Value Members

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

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    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

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

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

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    Implicit information
    This member is added by an implicit conversion from NonEmptyChunk[A] to ArrowAssoc[NonEmptyChunk[A]] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  5. final def ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  6. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  7. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  8. def collect[B](pf: PartialFunction[A, B]): Chunk[B]

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    Maps and filters this chunk simultaneously using the supplied partial function.

    Maps and filters this chunk simultaneously using the supplied partial function.

    Definition Classes
    Chunk
  9. def ensuring(cond: (NonEmptyChunk[A]) ⇒ Boolean, msg: ⇒ Any): NonEmptyChunk[A]

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

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

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

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

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    Definition Classes
    AnyRef
  14. def equals(a: Any): Boolean

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    Definition Classes
    Chunk → AnyRef → Any
  15. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  16. def formatted(fmtstr: String): String

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

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    Definition Classes
    AnyRef → Any
  18. def hashCode(): Int

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    Definition Classes
    Chunk → AnyRef → Any
  19. def head: A

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    Returns the first element in the chunk.

  20. def indexWhere(p: (A) ⇒ Boolean): Option[Int]

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    Returns the index of the first element for which p returns true.

    Returns the index of the first element for which p returns true.

    Definition Classes
    Chunk
  21. def isEmpty: Boolean

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    Returns true if this chunk has no elements.

    Returns true if this chunk has no elements.

    Definition Classes
    Chunk
  22. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  23. def iterator: Iterator[A]

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    Creates an iterator that iterates the elements of this chunk.

    Creates an iterator that iterates the elements of this chunk. The returned iterator is not thread safe.

    Definition Classes
    Chunk
  24. def last: A

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    Returns the last element in the chunk.

  25. def map[B](f: (A) ⇒ B): NonEmptyChunk[B]

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    Applies f to each element of this chunk, resulting in a new chunk of the same size.

    Applies f to each element of this chunk, resulting in a new chunk of the same size.

    Definition Classes
    NonEmptyChunkChunk
  26. def mapAccumulate[S, B](s0: S)(f: (S, A) ⇒ (S, B)): (S, NonEmptyChunk[B])

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    Simultaneously folds and maps this chunk, returning the output of the fold and the transformed chunk.

    Simultaneously folds and maps this chunk, returning the output of the fold and the transformed chunk.

    Definition Classes
    NonEmptyChunkChunk
  27. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  28. def nonEmpty: Boolean

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    Returns true if this chunk has at least 1 element.

    Returns true if this chunk has at least 1 element.

    Definition Classes
    Chunk
  29. final def notify(): Unit

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    Definition Classes
    AnyRef
  30. final def notifyAll(): Unit

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    Definition Classes
    AnyRef
  31. def reduceLeft[A2 >: A](f: (A2, A) ⇒ A2): A2

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    Like foldLeft but uses the first element of the chunk as the starting value.

  32. def reduceRight[A2 >: A](f: (A, A2) ⇒ A2): A2

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    Like foldRight but uses the first element of the chunk as the starting value.

  33. def scanLeft[B](z: B)(f: (B, A) ⇒ B): NonEmptyChunk[B]

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    Like foldLeft but each intermediate B value is output.

    Like foldLeft but each intermediate B value is output.

    Definition Classes
    NonEmptyChunkChunk
  34. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  35. def tail: Chunk[A]

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    Returns the all but the first element of the chunk.

  36. def toArray[B >: A](implicit arg0: ClassTag[B]): Array[B]

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    Copies the elements of this chunk to an array.

    Copies the elements of this chunk to an array.

    Definition Classes
    Chunk
  37. def toBooleans[B >: A](implicit ev: =:=[B, Boolean]): Booleans

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    Converts this chunk to a Chunk.Booleans, allowing access to the underlying array of elements.

    Converts this chunk to a Chunk.Booleans, allowing access to the underlying array of elements. If this chunk is already backed by an unboxed array of booleans, this method runs in constant time. Otherwise, this method will copy of the elements of this chunk in to a single array.

    Definition Classes
    Chunk
  38. def toBytes[B >: A](implicit ev: =:=[B, Byte]): Bytes

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    Converts this chunk to a Chunk.Bytes, allowing access to the underlying array of elements.

    Converts this chunk to a Chunk.Bytes, allowing access to the underlying array of elements. If this chunk is already backed by an unboxed array of bytes, this method runs in constant time. Otherwise, this method will copy of the elements of this chunk in to a single array.

    Definition Classes
    Chunk
  39. def toDoubles[B >: A](implicit ev: =:=[B, Double]): Doubles

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    Converts this chunk to a Chunk.Doubles, allowing access to the underlying array of elements.

    Converts this chunk to a Chunk.Doubles, allowing access to the underlying array of elements. If this chunk is already backed by an unboxed array of doubles, this method runs in constant time. Otherwise, this method will copy of the elements of this chunk in to a single array.

    Definition Classes
    Chunk
  40. def toList: List[A]

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    Converts this chunk to a list.

    Converts this chunk to a list.

    Definition Classes
    Chunk
  41. def toLongs[B >: A](implicit ev: =:=[B, Long]): Longs

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    Converts this chunk to a Chunk.Longs, allowing access to the underlying array of elements.

    Converts this chunk to a Chunk.Longs, allowing access to the underlying array of elements. If this chunk is already backed by an unboxed array of longs, this method runs in constant time. Otherwise, this method will copy of the elements of this chunk in to a single array.

    Definition Classes
    Chunk
  42. def toString(): String

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    Definition Classes
    Chunk → AnyRef → Any
  43. def toVector: Vector[A]

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    Converts this chunk to a vector.

    Converts this chunk to a vector.

    Definition Classes
    Chunk
  44. def uncons: Option[(A, Chunk[A])]

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    If this chunk is non-empty, returns the first element of the chunk and the rest as a new chunk.

    If this chunk is non-empty, returns the first element of the chunk and the rest as a new chunk. Otherwise, returns none.

    Definition Classes
    Chunk
  45. final def wait(): Unit

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

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  48. def [B](y: B): (NonEmptyChunk[A], B)

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

Inherited from Chunk[A]

Inherited from AnyRef

Inherited from Any

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

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

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

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

Ungrouped