Packages

trait OutermostIterator[A] extends LevelIterator[A] with OutermostIteratorDecl

Iterator for the top level group. For instance, if we iterate over cities grouped by countries, the implementation of this trait will correspond to the country iterator.

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Inherited
  1. OutermostIterator
  2. OutermostIteratorDecl
  3. LevelIterator
  4. Iterator
  5. TraversableOnce
  6. GenTraversableOnce
  7. AnyRef
  8. Any
Implicitly
  1. by MonadOps
  2. by any2stringadd
  3. by StringFormat
  4. by Ensuring
  5. by ArrowAssoc
  6. by alternateImplicit
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Visibility
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Type Members

  1. class GroupedIterator[B >: A] extends scala.collection.AbstractIterator[Seq[B]] with Iterator[Seq[B]]
    Definition Classes
    Iterator
  2. abstract type I

    Type of internal level elements iterated over as it may be different from A.

    Type of internal level elements iterated over as it may be different from A.

    Attributes
    protected
    Definition Classes
    LevelIterator
  3. abstract type InnerElm
    Attributes
    protected
    Definition Classes
    OutermostIteratorDecl

Abstract Value Members

  1. abstract def elmToCurrent(elm: I): A

    Converts the current element of the level-specific iterator to A.

    Converts the current element of the level-specific iterator to A.

    Attributes
    protected
    Definition Classes
    LevelIterator
  2. abstract val inner: InnermostIterator[InnerElm]

    To avoid an infinite loop on initialization time, lazy should be used when overriding.

    To avoid an infinite loop on initialization time, lazy should be used when overriding.

    Attributes
    protected
    Definition Classes
    OutermostIteratorDecl
  3. abstract def iterator: Iterator[I]

    Internal level-specific iterator.

    Internal level-specific iterator. When referencing iterators take care to override with val.

    Attributes
    protected
    Definition Classes
    LevelIterator

Concrete 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
    This member is added by an implicit conversion from OutermostIterator[A] to any2stringadd[OutermostIterator[A]] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ++[B >: A](that: ⇒ GenTraversableOnce[B]): Iterator[B]
    Definition Classes
    Iterator
  5. def ->[B](y: B): (OutermostIterator[A], B)
    Implicit
    This member is added by an implicit conversion from OutermostIterator[A] to ArrowAssoc[OutermostIterator[A]] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  6. def /:[B](z: B)(op: (B, A) ⇒ B): B
    Definition Classes
    TraversableOnce → GenTraversableOnce
  7. def :\[B](z: B)(op: (A, B) ⇒ B): B
    Definition Classes
    TraversableOnce → GenTraversableOnce
  8. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  9. val _current: A

    Current element of iterator converted to A.

    Current element of iterator converted to A. This variable will be set by the predefined level-specific implementations of hasNext so the user just needs to formally initialize it to any value.

    Attributes
    protected
    Definition Classes
    LevelIterator
  10. def addString(b: StringBuilder): StringBuilder
    Definition Classes
    TraversableOnce
  11. def addString(b: StringBuilder, sep: String): StringBuilder
    Definition Classes
    TraversableOnce
  12. def addString(b: StringBuilder, start: String, sep: String, end: String): StringBuilder
    Definition Classes
    TraversableOnce
  13. def aggregate[B](z: ⇒ B)(seqop: (B, A) ⇒ B, combop: (B, B) ⇒ B): B
    Definition Classes
    TraversableOnce → GenTraversableOnce
  14. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  15. def buffered: BufferedIterator[A]
    Definition Classes
    Iterator
  16. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  17. def collect[B](pf: PartialFunction[A, B]): Iterator[B]
    Definition Classes
    Iterator
    Annotations
    @migration
    Migration

    (Changed in version 2.8.0) collect has changed. The previous behavior can be reproduced with toSeq.

  18. def collectFirst[B](pf: PartialFunction[A, B]): Option[B]
    Definition Classes
    TraversableOnce
  19. def contains(elem: Any): Boolean
    Definition Classes
    Iterator
  20. def copyToArray[B >: A](xs: Array[B], start: Int, len: Int): Unit
    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce
  21. def copyToArray[B >: A](xs: Array[B]): Unit
    Definition Classes
    TraversableOnce → GenTraversableOnce
  22. def copyToArray[B >: A](xs: Array[B], start: Int): Unit
    Definition Classes
    TraversableOnce → GenTraversableOnce
  23. def copyToBuffer[B >: A](dest: Buffer[B]): Unit
    Definition Classes
    TraversableOnce
  24. def corresponds[B](that: GenTraversableOnce[B])(p: (A, B) ⇒ Boolean): Boolean
    Definition Classes
    Iterator
  25. def count(p: (A) ⇒ Boolean): Int
    Definition Classes
    TraversableOnce → GenTraversableOnce
  26. def current: A

    The value returned by the last call of next.

    The value returned by the last call of next.

    Definition Classes
    LevelIterator
  27. def drop(n: Int): Iterator[A]
    Definition Classes
    Iterator
  28. def dropWhile(p: (A) ⇒ Boolean): Iterator[A]
    Definition Classes
    Iterator
  29. def duplicate: (Iterator[A], Iterator[A])
    Definition Classes
    Iterator
  30. def ensuring(cond: (OutermostIterator[A]) ⇒ Boolean, msg: ⇒ Any): OutermostIterator[A]
    Implicit
    This member is added by an implicit conversion from OutermostIterator[A] to Ensuring[OutermostIterator[A]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  31. def ensuring(cond: (OutermostIterator[A]) ⇒ Boolean): OutermostIterator[A]
    Implicit
    This member is added by an implicit conversion from OutermostIterator[A] to Ensuring[OutermostIterator[A]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  32. def ensuring(cond: Boolean, msg: ⇒ Any): OutermostIterator[A]
    Implicit
    This member is added by an implicit conversion from OutermostIterator[A] to Ensuring[OutermostIterator[A]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  33. def ensuring(cond: Boolean): OutermostIterator[A]
    Implicit
    This member is added by an implicit conversion from OutermostIterator[A] to Ensuring[OutermostIterator[A]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  34. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  35. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  36. def exists(p: (A) ⇒ Boolean): Boolean
    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce
  37. def filter(p: (A) ⇒ Boolean): Iterator[A]
    Definition Classes
    Iterator
  38. def filterNot(p: (A) ⇒ Boolean): Iterator[A]
    Definition Classes
    Iterator
  39. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  40. def find(p: (A) ⇒ Boolean): Option[A]
    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce
  41. def flatMap[B](f: (A) ⇒ GenTraversableOnce[B]): Iterator[B]
    Definition Classes
    Iterator
  42. def fold[A1 >: A](z: A1)(op: (A1, A1) ⇒ A1): A1
    Definition Classes
    TraversableOnce → GenTraversableOnce
  43. def foldLeft[B](z: B)(op: (B, A) ⇒ B): B
    Definition Classes
    TraversableOnce → GenTraversableOnce
  44. def foldRight[B](z: B)(op: (A, B) ⇒ B): B
    Definition Classes
    TraversableOnce → GenTraversableOnce
  45. def forall(p: (A) ⇒ Boolean): Boolean
    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce
  46. def foreach[U](f: (A) ⇒ U): Unit
    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce
  47. def formatted(fmtstr: String): String
    Implicit
    This member is added by an implicit conversion from OutermostIterator[A] to StringFormat[OutermostIterator[A]] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()
  48. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
  49. def grouped[B >: A](size: Int): GroupedIterator[B]
    Definition Classes
    Iterator
  50. def hasDefiniteSize: Boolean
    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce
  51. def hasNext: Boolean

    Cashed implementation of hasNext which also initializes the inner iterator bound to this outer iterator.

    Cashed implementation of hasNext which also initializes the inner iterator bound to this outer iterator.

    Definition Classes
    OutermostIterator → Iterator
  52. def hashCode(): Int
    Definition Classes
    AnyRef → Any
  53. def indexOf[B >: A](elem: B, from: Int): Int
    Definition Classes
    Iterator
  54. def indexOf[B >: A](elem: B): Int
    Definition Classes
    Iterator
  55. def indexWhere(p: (A) ⇒ Boolean, from: Int): Int
    Definition Classes
    Iterator
  56. def indexWhere(p: (A) ⇒ Boolean): Int
    Definition Classes
    Iterator
  57. def isEmpty: Boolean
    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce
  58. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  59. def isTraversableAgain: Boolean
    Definition Classes
    Iterator → GenTraversableOnce
  60. def length: Int
    Definition Classes
    Iterator
  61. def map[B](f: (A) ⇒ B): Iterator[B]
    Definition Classes
    Iterator
  62. def max[B >: A](implicit cmp: Ordering[B]): A
    Definition Classes
    TraversableOnce → GenTraversableOnce
  63. def maxBy[B](f: (A) ⇒ B)(implicit cmp: Ordering[B]): A
    Definition Classes
    TraversableOnce → GenTraversableOnce
  64. def min[B >: A](implicit cmp: Ordering[B]): A
    Definition Classes
    TraversableOnce → GenTraversableOnce
  65. def minBy[B](f: (A) ⇒ B)(implicit cmp: Ordering[B]): A
    Definition Classes
    TraversableOnce → GenTraversableOnce
  66. def mkString: String
    Definition Classes
    TraversableOnce → GenTraversableOnce
  67. def mkString(sep: String): String
    Definition Classes
    TraversableOnce → GenTraversableOnce
  68. def mkString(start: String, sep: String, end: String): String
    Definition Classes
    TraversableOnce → GenTraversableOnce
  69. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  70. def next(): A

    The next element of this iterator also cashed in current.

    The next element of this iterator also cashed in current.

    Definition Classes
    LevelIterator → Iterator
  71. def nonEmpty: Boolean
    Definition Classes
    TraversableOnce → GenTraversableOnce
  72. final def notify(): Unit
    Definition Classes
    AnyRef
  73. final def notifyAll(): Unit
    Definition Classes
    AnyRef
  74. val optHasNext: Option[Boolean]

    Optional cashed hasNext result to avoid repeated calculations.

    Optional cashed hasNext result to avoid repeated calculations.

    Attributes
    protected
    Definition Classes
    LevelIterator
  75. def padTo[A1 >: A](len: Int, elem: A1): Iterator[A1]
    Definition Classes
    Iterator
  76. def partition(p: (A) ⇒ Boolean): (Iterator[A], Iterator[A])
    Definition Classes
    Iterator
  77. def patch[B >: A](from: Int, patchElems: Iterator[B], replaced: Int): Iterator[B]
    Definition Classes
    Iterator
  78. def product[B >: A](implicit num: Numeric[B]): B
    Definition Classes
    TraversableOnce → GenTraversableOnce
  79. def reduce[A1 >: A](op: (A1, A1) ⇒ A1): A1
    Definition Classes
    TraversableOnce → GenTraversableOnce
  80. def reduceLeft[B >: A](op: (B, A) ⇒ B): B
    Definition Classes
    TraversableOnce
  81. def reduceLeftOption[B >: A](op: (B, A) ⇒ B): Option[B]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  82. def reduceOption[A1 >: A](op: (A1, A1) ⇒ A1): Option[A1]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  83. def reduceRight[B >: A](op: (A, B) ⇒ B): B
    Definition Classes
    TraversableOnce → GenTraversableOnce
  84. def reduceRightOption[B >: A](op: (A, B) ⇒ B): Option[B]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  85. def reversed: List[A]
    Attributes
    protected[this]
    Definition Classes
    TraversableOnce
  86. def sameElements(that: Iterator[_]): Boolean
    Definition Classes
    Iterator
  87. def scanLeft[B](z: B)(op: (B, A) ⇒ B): Iterator[B]
    Definition Classes
    Iterator
  88. def scanRight[B](z: B)(op: (A, B) ⇒ B): Iterator[B]
    Definition Classes
    Iterator
  89. def seq: Iterator[A]
    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce
  90. def size: Int
    Definition Classes
    TraversableOnce → GenTraversableOnce
  91. def sizeHintIfCheap: Int
    Attributes
    protected[scala.collection]
    Definition Classes
    GenTraversableOnce
  92. def slice(from: Int, until: Int): Iterator[A]
    Definition Classes
    Iterator
  93. def sliceIterator(from: Int, until: Int): Iterator[A]
    Attributes
    protected
    Definition Classes
    Iterator
  94. def sliding[B >: A](size: Int, step: Int): GroupedIterator[B]
    Definition Classes
    Iterator
  95. def span(p: (A) ⇒ Boolean): (Iterator[A], Iterator[A])
    Definition Classes
    Iterator
  96. def sum[B >: A](implicit num: Numeric[B]): B
    Definition Classes
    TraversableOnce → GenTraversableOnce
  97. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  98. def take(n: Int): Iterator[A]
    Definition Classes
    Iterator
  99. def takeWhile(p: (A) ⇒ Boolean): Iterator[A]
    Definition Classes
    Iterator
  100. def to[Col[_]](implicit cbf: CanBuildFrom[Nothing, A, Col[A]]): Col[A]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  101. def toArray[B >: A](implicit arg0: ClassTag[B]): Array[B]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  102. def toBuffer[B >: A]: Buffer[B]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  103. def toIndexedSeq: IndexedSeq[A]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  104. def toIterable: Iterable[A]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  105. def toIterator: Iterator[A]
    Definition Classes
    Iterator → GenTraversableOnce
  106. def toList: List[A]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  107. def toMap[T, U](implicit ev: <:<[A, (T, U)]): Map[T, U]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  108. def toSeq: Seq[A]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  109. def toSet[B >: A]: Set[B]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  110. def toStream: Stream[A]
    Definition Classes
    Iterator → GenTraversableOnce
  111. def toString(): String
    Definition Classes
    Iterator → AnyRef → Any
  112. def toTraversable: Traversable[A]
    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce
  113. def toVector: Vector[A]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  114. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  115. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  116. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  117. def withFilter(p: (A) ⇒ Boolean): Iterator[A]
    Definition Classes
    Iterator
  118. def zip[B](that: Iterator[B]): Iterator[(A, B)]
    Definition Classes
    Iterator
  119. def zipAll[B, A1 >: A, B1 >: B](that: Iterator[B], thisElem: A1, thatElem: B1): Iterator[(A1, B1)]
    Definition Classes
    Iterator
  120. def zipWithIndex: Iterator[(A, Int)]
    Definition Classes
    Iterator
  121. def [B](y: B): (OutermostIterator[A], B)
    Implicit
    This member is added by an implicit conversion from OutermostIterator[A] to ArrowAssoc[OutermostIterator[A]] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Shadowed Implicit Value Members

  1. def filter(p: (A) ⇒ Boolean): TraversableOnce[A]
    Implicit
    This member is added by an implicit conversion from OutermostIterator[A] to MonadOps[A] performed by method MonadOps in scala.collection.TraversableOnce.
    Shadowing
    This implicitly inherited member is shadowed by one or more members in this class.
    To access this member you can use a type ascription:
    (outermostIterator: MonadOps[A]).filter(p)
    Definition Classes
    MonadOps
  2. def flatMap[B](f: (A) ⇒ GenTraversableOnce[B]): TraversableOnce[B]
    Implicit
    This member is added by an implicit conversion from OutermostIterator[A] to MonadOps[A] performed by method MonadOps in scala.collection.TraversableOnce.
    Shadowing
    This implicitly inherited member is shadowed by one or more members in this class.
    To access this member you can use a type ascription:
    (outermostIterator: MonadOps[A]).flatMap(f)
    Definition Classes
    MonadOps
  3. def map[B](f: (A) ⇒ B): TraversableOnce[B]
    Implicit
    This member is added by an implicit conversion from OutermostIterator[A] to MonadOps[A] performed by method MonadOps in scala.collection.TraversableOnce.
    Shadowing
    This implicitly inherited member is shadowed by one or more members in this class.
    To access this member you can use a type ascription:
    (outermostIterator: MonadOps[A]).map(f)
    Definition Classes
    MonadOps
  4. def withFilter(p: (A) ⇒ Boolean): Iterator[A]
    Implicit
    This member is added by an implicit conversion from OutermostIterator[A] to MonadOps[A] performed by method MonadOps in scala.collection.TraversableOnce.
    Shadowing
    This implicitly inherited member is shadowed by one or more members in this class.
    To access this member you can use a type ascription:
    (outermostIterator: MonadOps[A]).withFilter(p)
    Definition Classes
    MonadOps

Inherited from OutermostIteratorDecl

Inherited from LevelIterator[A]

Inherited from Iterator[A]

Inherited from TraversableOnce[A]

Inherited from GenTraversableOnce[A]

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion MonadOps from OutermostIterator[A] to MonadOps[A]

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

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

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

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

Inherited by implicit conversion alternateImplicit from OutermostIterator[A] to ForceImplicitAmbiguity

Ungrouped