Value Members

1.  final def !=(arg0: Any): Boolean

   Definition Classes

   Any

2.  final def ##: Int

   Definition Classes

   Any

3.  final def ==(arg0: Any): Boolean

   Definition Classes

   Any

4.  final def asInstanceOf[T0]: T0

   Definition Classes

   Any

5.  def collapseBy[K](f: (A) => K): IndexedSeq[(K, Seq[A])]

   Collapse records that are next to each other by a key

   Collapse records that are next to each other by a key

   Example:

   This groups evens and odds together:

   Vector(2,4,6,1,3,2,5,7).collapseBy{ _ % 2 == 0 }
   // res1: IndexedSeq[(Boolean, Seq[Int])] = Vector((true,Vector(2, 4, 6)), (false,Vector(1, 3)), (true,Vector(2)), (false,Vector(5, 7)))

6.  def countBy[K](f: (A) => K): Map[K, Int]

   Like groupBy but returns the count of each key instead of the actual values

7.  def distinctUsing[B](f: (A) => B): IndexedSeq[A]
8.  def findMapped[B](f: (A) => Option[B]): Option[B]

   A combination of map + find that returns the first Some that is found after applying the map operation.

9.  def findMappedFuture[B](f: (A) => Future[Option[B]])(implicit ec: ExecutionContext): Future[Option[B]]

   Like findMapped except works with Futures.

   Like findMapped except works with Futures. Executes the futures one at a time until one with a defined result is found.

10.  def getClass(): Class[_ <: AnyVal]

    Definition Classes

    AnyVal → Any

11.  final def isInstanceOf[T0]: Boolean

    Definition Classes

    Any

12.  def maxOption[B >: A](implicit cmp: Ordering[B]): Option[A]
13.  def minOption[B >: A](implicit cmp: Ordering[B]): Option[A]
14.  def mkStringOrBlank(start: String, sep: String, end: String): String

    Same as mkString except if the IterableOnce is empty then an empty string is returned instead of the start and end params.

15.  val self: IterableOnce[A]
16.  def sortByCached[K](f: (A) => K)(implicit ord: Ordering[K]): IndexedSeq[A]

    Like the normal sortBy but will cache the result of calling f on each element (i.e.

    Like the normal sortBy but will cache the result of calling f on each element (i.e. f is only called once for each element). This is useful when f is an expensive function and not just a single field access on the element.

    If this is call on something that isn't already an IndexedSeq then it will be automatically converted before sorting.

17.  def toHashMap[K, V](implicit ev: <:<[A, (K, V)]): HashMap[K, V]

    Like .toMap but creates an immutable.HashMap

18.  def toHashSet: HashSet[A]

    Like .toSet but creates an immutable.HashSet

19.  def toMultiValuedLowerAlphaNumericMap[V](implicit ev: <:<[A, (String, V)]): HashMap[String, Vector[V]]
20.  def toMultiValuedMap[K, V](implicit ev: <:<[A, (K, V)]): HashMap[K, Vector[V]]

    Like .toHashMap except allows multiple values per key

    Like .toHashMap except allows multiple values per key

    TODO: Change this to IndexedSeq so we can switch to ImmutableArray (if we want to)

21.  def toMultiValuedMapUsing[K](toKey: (A) => K): HashMap[K, IndexedSeq[A]]

    Like .groupBy but gives you an immutable.HashMap[K, IndexedSeq[A]]

22.  def toMultiValuedMapUsingKeys[K](toKeys: (A) => IterableOnce[K]): HashMap[K, IndexedSeq[A]]

    Like .groupBy but gives you an immutable.HashMap[K, IndexedSeq[A]]

23.  def toMultiValuedMapWithKeyTransform[K, V, K2](keyTransform: (K) => K2)(implicit ev: <:<[A, (K, V)]): HashMap[K2, Vector[V]]

    Same as toMultiValuedMap but allows you to specify a transform function for the key

    Same as toMultiValuedMap but allows you to specify a transform function for the key

    TODO: Change this to IndexedSeq so we can switch to ImmutableArray (if we want to)

24.  def toMultiValuedMapWithTransforms[K, V, K2, V2](keyTransform: (K) => K2, valueTransform: (V) => V2)(implicit ev: <:<[A, (K, V)]): HashMap[K2, Vector[V2]]

    Same as toMultiValuedMap but allows you to specify transform functions for the key and value

    Same as toMultiValuedMap but allows you to specify transform functions for the key and value

    TODO: Change this to IndexedSeq so we can switch to ImmutableArray (if we want to)

25.  def toMultiValuedURLNameMap[V](implicit ev: <:<[A, (String, V)]): HashMap[String, Vector[V]]
26.  def toSortedSet(implicit ord: Ordering[A]): SortedSet[A]

    Like .toSet but returns a scala.collection.immutable.SortedSet instead

27.  def toString(): String

    Definition Classes

    Any

28.  def toUniqueHashMap[K, V](implicit ev: <:<[A, (K, V)]): HashMap[K, V]

    Same as .toHashMap but ensures there are no duplicate keys

29.  def toUniqueHashMapUsing[K](f: (A) => K): HashMap[K, A]

    Alias of uniqueGroupBy

30.  def toUniqueHashMapWithKeyTransform[K, V, K2](keyTransform: (K) => K2)(implicit ev: <:<[A, (K, V)]): HashMap[K2, V]

    Same as toUniqueHashMap but allows you to specify a transform function for the key

31.  def toUniqueHashMapWithTransforms[K, V, K2, V2](keyTransform: (K) => K2, valueTransform: (V) => V2)(implicit ev: <:<[A, (K, V)]): HashMap[K2, V2]

    Same as toUniqueHashMap but allows you to specify transform functions for the key and value

32.  def toUniqueHashSet: HashSet[A]

    Like .toHashSet but makes sure there are no duplicates

33.  def toUniqueLowerAlphaNumericMap[V](implicit ev: <:<[A, (String, V)]): HashMap[String, V]
34.  def toUniqueMap[K, V](implicit ev: <:<[A, (K, V)]): HashMap[K, V]

    Same as .toMap but ensures there are no duplicate keys

35.  def toUniqueSet: Set[A]

    Like .toSet but makes sure there are no duplicates

36.  def toUniqueURLNameMap[V](implicit ev: <:<[A, (String, V)]): HashMap[String, V]
37.  def toVector: Vector[A]

    Returns a Vector of this Iterable (if it's not already a Vector)

38.  def uniqueGroupBy[K](f: (A) => K): HashMap[K, A]

    Like groupBy but only allows a single value per key