Packages

trait MultiSet[A] extends Iterable[A] with MultiSetOps[A, MultiSet, MultiSet[A]] with Equals

A multiset is a set that can contain multiple occurrences of a same value.

A

the element type of the collection

Linear Supertypes
Equals, MultiSetOps[A, MultiSet, MultiSet[A]], Iterable[A], Traversable[A], IterableOps[A, MultiSet, MultiSet[A]], IterableOnce[A], AnyRef, Any
Known Subclasses
SortedMultiSet, MultiSet, SortedMultiSet, MultiSet, SortedMultiSet
Ordering
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  2. By Inheritance
Inherited
  1. MultiSet
  2. Equals
  3. MultiSetOps
  4. Iterable
  5. Traversable
  6. IterableOps
  7. IterableOnce
  8. AnyRef
  9. Any
Implicitly
  1. by toLazyZipOps
  2. by iterableOnceExtensionMethods
  3. by any2stringadd
  4. by StringFormat
  5. by Ensuring
  6. by ArrowAssoc
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Visibility
  1. Public
  2. All

Type Members

  1. class WithFilter extends collection.WithFilter[A, CC]
    Definition Classes
    IterableOps

Abstract Value Members

  1. abstract def fromSpecificIterable(coll: Iterable[A]): MultiSet[A]
    Attributes
    protected[this]
    Definition Classes
    IterableOps
  2. abstract def iterableFactory: IterableFactoryLike[MultiSet]
    Definition Classes
    IterableOps
  3. abstract def newSpecificBuilder(): Builder[A, MultiSet[A]]
    Attributes
    protected[this]
    Definition Classes
    IterableOps
  4. abstract def occurrences: Map[A, Int]

    returns

    All the elements contained in this multiset and their number of occurrences

    Definition Classes
    MultiSetOps

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 MultiSet[A] to any2stringadd[MultiSet[A]] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. final def ++[B >: A](suffix: Iterable[B]): MultiSet[B]
    Definition Classes
    IterableOps
    Annotations
    @inline()
  5. def ->[B](y: B): (MultiSet[A], B)
    Implicit
    This member is added by an implicit conversion from MultiSet[A] to ArrowAssoc[MultiSet[A]] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  6. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  7. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  8. def canEqual(that: Any): Boolean
    Definition Classes
    MultiSet → Equals
  9. def className: String
    Definition Classes
    IterableOps
  10. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )
  11. def coll: MultiSet.this.type
    Attributes
    protected[this]
    Definition Classes
    Iterable → IterableOps
  12. def collect[B](pf: PartialFunction[A, B]): MultiSet[B]
    Definition Classes
    IterableOps
  13. def collectFirst[B](pf: PartialFunction[A, B]): Option[B]
    Definition Classes
    IterableOps
  14. def concat(that: Iterable[A]): MultiSet[A]

    that

    the collection of elements to add to this multiset

    returns

    a new multiset summing the occurrences of this multiset with the elements of that

    Definition Classes
    MultiSetOps
  15. def concat[B >: A](suffix: Iterable[B]): MultiSet[B]
    Definition Classes
    IterableOps
  16. def concatOccurrences(that: Iterable[(A, Int)]): MultiSet[A]

    that

    the collection of occurrences to add to this multiset

    returns

    a new multiset summing the occurrences of this multiset and that collection of occurrences

    Definition Classes
    MultiSetOps
  17. def contains(elem: A): Boolean

    elem

    the element to test

    returns

    Whether elem has at least one occurrence in this multiset or not

    Definition Classes
    MultiSetOps
  18. def copyToArray[B >: A](xs: Array[B], start: Int): xs.type
    Definition Classes
    IterableOps
  19. def count(p: (A) ⇒ Boolean): Int
    Definition Classes
    IterableOps
  20. def drop(n: Int): MultiSet[A]
    Definition Classes
    IterableOps
  21. def dropRight(n: Int): MultiSet[A]
    Definition Classes
    IterableOps
  22. def dropWhile(p: (A) ⇒ Boolean): MultiSet[A]
    Definition Classes
    IterableOps
  23. def ensuring(cond: (MultiSet[A]) ⇒ Boolean, msg: ⇒ Any): MultiSet[A]
    Implicit
    This member is added by an implicit conversion from MultiSet[A] to Ensuring[MultiSet[A]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  24. def ensuring(cond: (MultiSet[A]) ⇒ Boolean): MultiSet[A]
    Implicit
    This member is added by an implicit conversion from MultiSet[A] to Ensuring[MultiSet[A]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  25. def ensuring(cond: Boolean, msg: ⇒ Any): MultiSet[A]
    Implicit
    This member is added by an implicit conversion from MultiSet[A] to Ensuring[MultiSet[A]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  26. def ensuring(cond: Boolean): MultiSet[A]
    Implicit
    This member is added by an implicit conversion from MultiSet[A] to Ensuring[MultiSet[A]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  27. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  28. def equals(o: Any): Boolean
    Definition Classes
    MultiSet → Equals → AnyRef → Any
  29. def exists(p: (A) ⇒ Boolean): Boolean
    Definition Classes
    IterableOps
  30. def filter(pred: (A) ⇒ Boolean): MultiSet[A]
    Definition Classes
    IterableOps
  31. def filterNot(pred: (A) ⇒ Boolean): MultiSet[A]
    Definition Classes
    IterableOps
  32. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  33. def find(p: (A) ⇒ Boolean): Option[A]
    Definition Classes
    IterableOps
  34. def flatMap[B](f: (A) ⇒ IterableOnce[B]): MultiSet[B]
    Definition Classes
    IterableOps
  35. def flatMapOccurrences[B](f: ((A, Int)) ⇒ IterableOnce[(B, Int)]): MultiSet[B]

    B

    the element type of the returned collection

    f

    the function to apply

    returns

    a new multiset resulting from applying the given function f to each pair of element and its number of occurrences of this multiset and concatenating the results

    Definition Classes
    MultiSetOps
  36. def flatten[B](implicit ev: (A) ⇒ IterableOnce[B]): MultiSet[B]
    Definition Classes
    IterableOps
  37. def foldLeft[B](z: B)(op: (B, A) ⇒ B): B
    Definition Classes
    IterableOps
  38. def foldRight[B](z: B)(op: (A, B) ⇒ B): B
    Definition Classes
    IterableOps
  39. def forall(p: (A) ⇒ Boolean): Boolean
    Definition Classes
    IterableOps
  40. def foreach[U](f: (A) ⇒ U): Unit
    Definition Classes
    IterableOps
  41. def formatted(fmtstr: String): String
    Implicit
    This member is added by an implicit conversion from MultiSet[A] to StringFormat[MultiSet[A]] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()
  42. def fromIterable[E](it: Iterable[E]): MultiSet[E]
    Attributes
    protected[this]
    Definition Classes
    IterableOps
  43. def fromOccurrences[E](it: Iterable[(E, Int)]): MultiSet[E]
    Attributes
    protected[this]
    Definition Classes
    MultiSetOps
  44. def get(elem: A): Int

    elem

    Element to look up

    returns

    The number of occurrences of elem in this multiset

    Definition Classes
    MultiSetOps
  45. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  46. def groupBy[K](f: (A) ⇒ K): immutable.Map[K, MultiSet[A]]
    Definition Classes
    IterableOps
  47. def groupMap[K, B](key: (A) ⇒ K)(f: (A) ⇒ B): immutable.Map[K, MultiSet[B]]
    Definition Classes
    IterableOps
  48. def groupMapReduce[K, B](key: (A) ⇒ K)(f: (A) ⇒ B)(reduce: (B, B) ⇒ B): immutable.Map[K, B]
    Definition Classes
    IterableOps
  49. def grouped(size: Int): Iterator[MultiSet[A]]
    Definition Classes
    IterableOps
  50. def hashCode(): Int
    Definition Classes
    MultiSet → AnyRef → Any
  51. def head: A
    Definition Classes
    IterableOps
  52. def headOption: Option[A]
    Definition Classes
    IterableOps
  53. def init: MultiSet[A]
    Definition Classes
    IterableOps
  54. def isEmpty: Boolean
    Definition Classes
    IterableOps
  55. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  56. def iterator(): Iterator[A]
    Definition Classes
    MultiSetOps → IterableOnce
  57. def knownSize: Int
    Definition Classes
    IterableOps → IterableOnce
  58. def last: A
    Definition Classes
    IterableOps
  59. def lastOption: Option[A]
    Definition Classes
    IterableOps
  60. def lazyZip[B](that: Iterable[B]): LazyZip2[A, B, MultiSet[A]]
    Implicit
    This member is added by an implicit conversion from MultiSet[A] to LazyZipOps[A, MultiSet[A]] performed by method toLazyZipOps in strawman.collection.Iterable.
    Definition Classes
    LazyZipOps
  61. def map[B](f: (A) ⇒ B): MultiSet[B]
    Definition Classes
    IterableOps
  62. def mapOccurrences[B](f: ((A, Int)) ⇒ (B, Int)): MultiSet[B]

    B

    the element type of the returned collection

    f

    the function to apply

    returns

    a new multiset resulting from applying the given function f to each pair of element and its number of occurrences of this multiset and collecting the results

    Definition Classes
    MultiSetOps
  63. def max[B >: A](implicit ord: Ordering[B]): A
    Definition Classes
    IterableOps
  64. def maxBy[B](f: (A) ⇒ B)(implicit cmp: Ordering[B]): A
    Definition Classes
    IterableOps
  65. def min[B >: A](implicit ord: Ordering[B]): A
    Definition Classes
    IterableOps
  66. def minBy[B](f: (A) ⇒ B)(implicit cmp: Ordering[B]): A
    Definition Classes
    IterableOps
  67. def mkString: String
    Definition Classes
    IterableOps
  68. def mkString(sep: String): String
    Definition Classes
    IterableOps
  69. def mkString(start: String, sep: String, end: String): String
    Definition Classes
    IterableOps
  70. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  71. def nonEmpty: Boolean
    Definition Classes
    IterableOps
  72. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  73. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  74. def partition(p: (A) ⇒ Boolean): (MultiSet[A], MultiSet[A])
    Definition Classes
    IterableOps
  75. def product[B >: A](implicit num: Numeric[B]): B
    Definition Classes
    IterableOps
  76. def reduce[B >: A](op: (B, B) ⇒ B): B
    Definition Classes
    IterableOps
  77. def reduceLeft[B >: A](op: (B, A) ⇒ B): B
    Definition Classes
    IterableOps
  78. def reduceLeftOption[B >: A](op: (B, A) ⇒ B): Option[B]
    Definition Classes
    IterableOps
  79. def reduceOption[B >: A](op: (B, B) ⇒ B): Option[B]
    Definition Classes
    IterableOps
  80. def reduceRight[B >: A](op: (A, B) ⇒ B): B
    Definition Classes
    IterableOps
  81. def reduceRightOption[B >: A](op: (A, B) ⇒ B): Option[B]
    Definition Classes
    IterableOps
  82. def reversed: Iterable[A]
    Attributes
    protected[this]
    Definition Classes
    IterableOps
  83. def scan[B >: A](z: B)(op: (B, B) ⇒ B): MultiSet[B]
    Definition Classes
    IterableOps
  84. def scanLeft[B](z: B)(op: (B, A) ⇒ B): MultiSet[B]
    Definition Classes
    IterableOps
  85. def scanRight[B](z: B)(op: (A, B) ⇒ B): MultiSet[B]
    Definition Classes
    IterableOps
  86. def size: Int
    Definition Classes
    IterableOps
  87. def slice(from: Int, until: Int): MultiSet[A]
    Definition Classes
    IterableOps
  88. def sliding(size: Int, step: Int): Iterator[MultiSet[A]]
    Definition Classes
    IterableOps
  89. def sliding(size: Int): Iterator[MultiSet[A]]
    Definition Classes
    IterableOps
  90. def span(p: (A) ⇒ Boolean): (MultiSet[A], MultiSet[A])
    Definition Classes
    IterableOps
  91. def splitAt(n: Int): (MultiSet[A], MultiSet[A])
    Definition Classes
    IterableOps
  92. def sum[B >: A](implicit num: Numeric[B]): B
    Definition Classes
    IterableOps
  93. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  94. def tail: MultiSet[A]
    Definition Classes
    IterableOps
  95. def take(n: Int): MultiSet[A]
    Definition Classes
    IterableOps
  96. def takeRight(n: Int): MultiSet[A]
    Definition Classes
    IterableOps
  97. def takeWhile(p: (A) ⇒ Boolean): MultiSet[A]
    Definition Classes
    IterableOps
  98. val this: MultiSet[A]
    Implicit
    This member is added by an implicit conversion from MultiSet[A] to LazyZipOps[A, MultiSet[A]] performed by method toLazyZipOps in strawman.collection.Iterable.
    Definition Classes
    LazyZipOps
  99. def to[C1](factory: Factory[A, C1]): C1
    Definition Classes
    IterableOps
  100. def toArray[B >: A](implicit arg0: ClassTag[B]): Array[B]
    Definition Classes
    IterableOps
  101. def toIndexedSeq: immutable.IndexedSeq[A]
    Definition Classes
    IterableOps
  102. final def toIterable: MultiSet.this.type
    Definition Classes
    Iterable → IterableOps
  103. def toList: List[A]
    Definition Classes
    IterableOps
  104. def toMap[K, V](implicit ev: <:<[A, (K, V)]): immutable.Map[K, V]
    Definition Classes
    IterableOps
  105. def toSeq: immutable.Seq[A]
    Definition Classes
    IterableOps
  106. def toSet[B >: A]: immutable.Set[B]
    Definition Classes
    IterableOps
  107. def toString(): String
    Definition Classes
    IterableOps → Any
  108. def toVector: Vector[A]
    Definition Classes
    IterableOps
  109. def transpose[B](implicit asIterable: (A) ⇒ Iterable[B]): MultiSet[MultiSet[B]]
    Definition Classes
    IterableOps
  110. def unzip[A1, A2](implicit asPair: <:<[A, (A1, A2)]): (MultiSet[A1], MultiSet[A2])
    Definition Classes
    IterableOps
  111. def view: View[A]
    Definition Classes
    IterableOps
  112. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  113. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  114. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )
  115. def withFilter(p: (A) ⇒ Boolean): collection.WithFilter[A, MultiSet]
    Definition Classes
    IterableOps
  116. def zip[B](that: Iterable[B]): MultiSet[(A, B)]
    Definition Classes
    IterableOps
  117. def zipWithIndex: MultiSet[(A, Int)]
    Definition Classes
    IterableOps
  118. def →[B](y: B): (MultiSet[A], B)
    Implicit
    This member is added by an implicit conversion from MultiSet[A] to ArrowAssoc[MultiSet[A]] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Deprecated Value Members

  1. final def /:[B](z: B)(op: (B, A) ⇒ B): B
    Definition Classes
    IterableOps
    Annotations
    @deprecated @inline()
    Deprecated

    (Since version 2.13.0) Use foldLeft instead of /:

  2. final def :\[B](z: B)(op: (A, B) ⇒ B): B
    Definition Classes
    IterableOps
    Annotations
    @deprecated @inline()
    Deprecated

    (Since version 2.13.0) Use foldRight instead of :\

  3. def find(p: (A) ⇒ Boolean): Option[A]
    Implicit
    This member is added by an implicit conversion from MultiSet[A] to IterableOnceExtensionMethods[A] performed by method iterableOnceExtensionMethods in strawman.collection.IterableOnce.
    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:
    (multiSet: IterableOnceExtensionMethods[A]).find(p)
    Definition Classes
    IterableOnceExtensionMethods
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use .iterator().find instead of .find on IterableOnce

  4. def foreach[U](f: (A) ⇒ U): Unit
    Implicit
    This member is added by an implicit conversion from MultiSet[A] to IterableOnceExtensionMethods[A] performed by method iterableOnceExtensionMethods in strawman.collection.IterableOnce.
    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:
    (multiSet: IterableOnceExtensionMethods[A]).foreach(f)
    Definition Classes
    IterableOnceExtensionMethods
    Annotations
    @deprecated @inline()
    Deprecated

    (Since version 2.13.0) Use .iterator().foreach(...) instead of .foreach(...) on IterableOnce

  5. final def hasDefiniteSize: Boolean
    Definition Classes
    IterableOps
    Annotations
    @deprecated @inline()
    Deprecated

    (Since version 2.13.0) Use .knownSize >=0 instead of .hasDefiniteSize

  6. def isEmpty: Boolean
    Implicit
    This member is added by an implicit conversion from MultiSet[A] to IterableOnceExtensionMethods[A] performed by method iterableOnceExtensionMethods in strawman.collection.IterableOnce.
    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:
    (multiSet: IterableOnceExtensionMethods[A]).isEmpty
    Definition Classes
    IterableOnceExtensionMethods
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use .iterator().isEmpty instead of .isEmpty on IterableOnce

  7. def mkString: String
    Implicit
    This member is added by an implicit conversion from MultiSet[A] to IterableOnceExtensionMethods[A] performed by method iterableOnceExtensionMethods in strawman.collection.IterableOnce.
    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:
    (multiSet: IterableOnceExtensionMethods[A]).mkString
    Definition Classes
    IterableOnceExtensionMethods
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use .iterator().mkString instead of .mkString on IterableOnce

  8. def mkString(sep: String): String
    Implicit
    This member is added by an implicit conversion from MultiSet[A] to IterableOnceExtensionMethods[A] performed by method iterableOnceExtensionMethods in strawman.collection.IterableOnce.
    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:
    (multiSet: IterableOnceExtensionMethods[A]).mkString(sep)
    Definition Classes
    IterableOnceExtensionMethods
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use .iterator().mkString instead of .mkString on IterableOnce

  9. def mkString(start: String, sep: String, end: String): String
    Implicit
    This member is added by an implicit conversion from MultiSet[A] to IterableOnceExtensionMethods[A] performed by method iterableOnceExtensionMethods in strawman.collection.IterableOnce.
    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:
    (multiSet: IterableOnceExtensionMethods[A]).mkString(start, sep, end)
    Definition Classes
    IterableOnceExtensionMethods
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use .iterator().mkString instead of .mkString on IterableOnce

  10. final def stringPrefix: String
    Definition Classes
    IterableOps
    Annotations
    @deprecated @inline()
    Deprecated

    (Since version 2.13.0) Use className instead of stringPrefix

  11. def toArray[B >: A](implicit arg0: ClassTag[B]): Array[B]
    Implicit
    This member is added by an implicit conversion from MultiSet[A] to IterableOnceExtensionMethods[A] performed by method iterableOnceExtensionMethods in strawman.collection.IterableOnce.
    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:
    (multiSet: IterableOnceExtensionMethods[A]).toArray(arg0)
    Definition Classes
    IterableOnceExtensionMethods
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use ArrayBuffer.from(it).toArray

  12. def toBuffer[B >: A]: Buffer[B]
    Implicit
    This member is added by an implicit conversion from MultiSet[A] to IterableOnceExtensionMethods[A] performed by method iterableOnceExtensionMethods in strawman.collection.IterableOnce.
    Definition Classes
    IterableOnceExtensionMethods
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use ArrayBuffer.from(it) instead of it.toBuffer

  13. def toList[B >: A]: List[B]
    Implicit
    This member is added by an implicit conversion from MultiSet[A] to IterableOnceExtensionMethods[A] performed by method iterableOnceExtensionMethods in strawman.collection.IterableOnce.
    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:
    (multiSet: IterableOnceExtensionMethods[A]).toList
    Definition Classes
    IterableOnceExtensionMethods
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use List.from(it) instead of it.toList

Inherited from Equals

Inherited from MultiSetOps[A, MultiSet, MultiSet[A]]

Inherited from Iterable[A]

Inherited from Traversable[A]

Inherited from IterableOps[A, MultiSet, MultiSet[A]]

Inherited from IterableOnce[A]

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion toLazyZipOps from MultiSet[A] to LazyZipOps[A, MultiSet[A]]

Inherited by implicit conversion iterableOnceExtensionMethods from MultiSet[A] to IterableOnceExtensionMethods[A]

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

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

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

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

Ungrouped