Packages

class LinkedHashSet[A] extends Set[A] with Serializable

Represents an immutable linked hash set.

Linear Supertypes
Serializable, Set[A], SetOps[A, Set, Set[A]], Set[A], Equals, SetOps[A, [_]Set[_], Set[A]], (A) => Boolean, Iterable[A], Iterable[A], IterableFactoryDefaults[A, [x]Set[x]], IterableOps[A, [_]Set[_], Set[A]], IterableOnceOps[A, [_]Set[_], Set[A]], IterableOnce[A], AnyRef, Any
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Inherited
  1. LinkedHashSet
  2. Serializable
  3. Set
  4. SetOps
  5. Set
  6. Equals
  7. SetOps
  8. Function1
  9. Iterable
  10. Iterable
  11. IterableFactoryDefaults
  12. IterableOps
  13. IterableOnceOps
  14. IterableOnce
  15. AnyRef
  16. Any
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new LinkedHashSet(elems: A*)

Value Members

  1. final def &(that: Set[A]): Set[A]
    Definition Classes
    SetOps
    Annotations
    @inline()
  2. final def &~(that: Set[A]): Set[A]
    Definition Classes
    SetOps
    Annotations
    @inline()
  3. final def +(elem: A): Set[A]
    Definition Classes
    SetOps → SetOps
  4. final def ++(that: IterableOnce[A]): Set[A]
    Definition Classes
    SetOps
    Annotations
    @inline()
  5. final def ++[B >: A](suffix: IterableOnce[B]): Set[B]
    Definition Classes
    IterableOps
    Annotations
    @inline()
  6. final def -(elem: A): Set[A]
    Definition Classes
    SetOps → SetOps
    Annotations
    @inline()
  7. final def --(that: IterableOnce[A]): Set[A]
    Definition Classes
    SetOps → SetOps
  8. final def addString(b: StringBuilder): StringBuilder
    Definition Classes
    IterableOnceOps
    Annotations
    @inline()
  9. final def addString(b: StringBuilder, sep: String): StringBuilder
    Definition Classes
    IterableOnceOps
    Annotations
    @inline()
  10. def addString(b: StringBuilder, start: String, sep: String, end: String): StringBuilder
    Definition Classes
    IterableOnceOps
  11. def andThen[A](g: (Boolean) => A): (A) => A
    Definition Classes
    Function1
    Annotations
    @unspecialized()
  12. final def apply(elem: A): Boolean
    Definition Classes
    SetOps → Function1
    Annotations
    @inline()
  13. def canEqual(that: Any): Boolean
    Definition Classes
    Set → Equals
  14. def className: String
    Definition Classes
    LinkedHashSet → Iterable
  15. def collect[B](pf: PartialFunction[A, B]): Set[B]
    Definition Classes
    IterableOps → IterableOnceOps
  16. def collectFirst[B](pf: PartialFunction[A, B]): Option[B]
    Definition Classes
    IterableOnceOps
  17. def compose[A](g: (A) => A): (A) => Boolean
    Definition Classes
    Function1
    Annotations
    @unspecialized()
  18. def concat(that: IterableOnce[A]): Set[A]
    Definition Classes
    SetOps
  19. def concat[B >: A](suffix: IterableOnce[B]): Set[B]
    Definition Classes
    IterableOps
  20. def contains(elem: A): Boolean
    Definition Classes
    LinkedHashSet → SetOps
  21. def copyToArray[B >: A](xs: Array[B], start: Int, len: Int): Int
    Definition Classes
    IterableOnceOps
  22. def copyToArray[B >: A](xs: Array[B], start: Int): Int
    Definition Classes
    IterableOnceOps
  23. def copyToArray[B >: A](xs: Array[B]): Int
    Definition Classes
    IterableOnceOps
  24. def corresponds[B](that: IterableOnce[B])(p: (A, B) => Boolean): Boolean
    Definition Classes
    IterableOnceOps
  25. def count(p: (A) => Boolean): Int
    Definition Classes
    IterableOnceOps
  26. def diff(that: Set[A]): Set[A]
    Definition Classes
    SetOps → SetOps
  27. def drop(n: Int): Set[A]
    Definition Classes
    IterableOps → IterableOnceOps
  28. def dropRight(n: Int): Set[A]
    Definition Classes
    IterableOps
  29. def dropWhile(p: (A) => Boolean): Set[A]
    Definition Classes
    IterableOps → IterableOnceOps
  30. def empty: LinkedHashSet[A]
    Definition Classes
    LinkedHashSet → IterableFactoryDefaults → IterableOps
  31. def equals(that: Any): Boolean
    Definition Classes
    Set → Equals → AnyRef → Any
  32. def excl(elem: A): LinkedHashSet[A]
    Definition Classes
    LinkedHashSet → SetOps
  33. def exists(p: (A) => Boolean): Boolean
    Definition Classes
    IterableOnceOps
  34. def filter(pred: (A) => Boolean): Set[A]
    Definition Classes
    IterableOps → IterableOnceOps
  35. def filterNot(pred: (A) => Boolean): Set[A]
    Definition Classes
    IterableOps → IterableOnceOps
  36. def find(p: (A) => Boolean): Option[A]
    Definition Classes
    IterableOnceOps
  37. def flatMap[B](f: (A) => IterableOnce[B]): Set[B]
    Definition Classes
    IterableOps → IterableOnceOps
  38. def flatten[B](implicit asIterable: (A) => IterableOnce[B]): Set[B]
    Definition Classes
    IterableOps → IterableOnceOps
  39. def fold[A1 >: A](z: A1)(op: (A1, A1) => A1): A1
    Definition Classes
    IterableOnceOps
  40. def foldLeft[B](z: B)(op: (B, A) => B): B
    Definition Classes
    IterableOnceOps
  41. def foldRight[B](z: B)(op: (A, B) => B): B
    Definition Classes
    IterableOnceOps
  42. def forall(p: (A) => Boolean): Boolean
    Definition Classes
    IterableOnceOps
  43. def foreach[U](f: (A) => U): Unit
    Definition Classes
    IterableOnceOps
  44. def groupBy[K](f: (A) => K): Map[K, Set[A]]
    Definition Classes
    IterableOps
  45. def groupMap[K, B](key: (A) => K)(f: (A) => B): Map[K, Set[B]]
    Definition Classes
    IterableOps
  46. def groupMapReduce[K, B](key: (A) => K)(f: (A) => B)(reduce: (B, B) => B): Map[K, B]
    Definition Classes
    IterableOps
  47. def grouped(size: Int): Iterator[Set[A]]
    Definition Classes
    IterableOps
  48. def hashCode(): Int
    Definition Classes
    Set → AnyRef → Any
  49. def head: A
    Definition Classes
    IterableOps
  50. def headOption: Option[A]
    Definition Classes
    IterableOps
  51. def incl(elem: A): LinkedHashSet[A]
    Definition Classes
    LinkedHashSet → SetOps
  52. def init: Set[A]
    Definition Classes
    IterableOps
  53. def inits: Iterator[Set[A]]
    Definition Classes
    IterableOps
  54. def intersect(that: Set[A]): Set[A]
    Definition Classes
    SetOps
  55. def isEmpty: Boolean
    Definition Classes
    IterableOnceOps
  56. def isTraversableAgain: Boolean
    Definition Classes
    IterableOps → IterableOnceOps
  57. def iterableFactory: IterableFactory[Set]
    Definition Classes
    Set → Set → Iterable → Iterable → IterableOps
  58. def iterator: Iterator[A]
    Definition Classes
    LinkedHashSet → IterableOnce
  59. def knownSize: Int
    Definition Classes
    IterableOnce
  60. def last: A
    Definition Classes
    IterableOps
  61. def lastOption: Option[A]
    Definition Classes
    IterableOps
  62. def lazyZip[B](that: Iterable[B]): LazyZip2[A, B, LinkedHashSet.this.type]
    Definition Classes
    Iterable
  63. def map[B](f: (A) => B): Set[B]
    Definition Classes
    IterableOps → IterableOnceOps
  64. def max[B >: A](implicit ord: Ordering[B]): A
    Definition Classes
    IterableOnceOps
  65. def maxBy[B](f: (A) => B)(implicit cmp: Ordering[B]): A
    Definition Classes
    IterableOnceOps
  66. def maxByOption[B](f: (A) => B)(implicit cmp: Ordering[B]): Option[A]
    Definition Classes
    IterableOnceOps
  67. def maxOption[B >: A](implicit ord: Ordering[B]): Option[A]
    Definition Classes
    IterableOnceOps
  68. def min[B >: A](implicit ord: Ordering[B]): A
    Definition Classes
    IterableOnceOps
  69. def minBy[B](f: (A) => B)(implicit cmp: Ordering[B]): A
    Definition Classes
    IterableOnceOps
  70. def minByOption[B](f: (A) => B)(implicit cmp: Ordering[B]): Option[A]
    Definition Classes
    IterableOnceOps
  71. def minOption[B >: A](implicit ord: Ordering[B]): Option[A]
    Definition Classes
    IterableOnceOps
  72. final def mkString: String
    Definition Classes
    IterableOnceOps
    Annotations
    @inline()
  73. final def mkString(sep: String): String
    Definition Classes
    IterableOnceOps
    Annotations
    @inline()
  74. final def mkString(start: String, sep: String, end: String): String
    Definition Classes
    IterableOnceOps
  75. def nonEmpty: Boolean
    Definition Classes
    IterableOnceOps
    Annotations
    @deprecatedOverriding("nonEmpty is defined as !isEmpty; override isEmpty instead", "2.13.0")
  76. def partition(p: (A) => Boolean): (Set[A], Set[A])
    Definition Classes
    IterableOps
  77. def partitionMap[A1, A2](f: (A) => Either[A1, A2]): (Set[A1], Set[A2])
    Definition Classes
    IterableOps
  78. def product[B >: A](implicit num: Numeric[B]): B
    Definition Classes
    IterableOnceOps
  79. def rangeImpl(from: Option[A], until: Option[A]): LinkedHashSet[A]
  80. def reduce[B >: A](op: (B, B) => B): B
    Definition Classes
    IterableOnceOps
  81. def reduceLeft[B >: A](op: (B, A) => B): B
    Definition Classes
    IterableOnceOps
  82. def reduceLeftOption[B >: A](op: (B, A) => B): Option[B]
    Definition Classes
    IterableOnceOps
  83. def reduceOption[B >: A](op: (B, B) => B): Option[B]
    Definition Classes
    IterableOnceOps
  84. def reduceRight[B >: A](op: (A, B) => B): B
    Definition Classes
    IterableOnceOps
  85. def reduceRightOption[B >: A](op: (A, B) => B): Option[B]
    Definition Classes
    IterableOnceOps
  86. def removedAll(that: IterableOnce[A]): Set[A]
    Definition Classes
    SetOps
  87. def reverse: LinkedHashSet[A]
  88. def scan[B >: A](z: B)(op: (B, B) => B): Set[B]
    Definition Classes
    IterableOps
  89. def scanLeft[B](z: B)(op: (B, A) => B): Set[B]
    Definition Classes
    IterableOps → IterableOnceOps
  90. def scanRight[B](z: B)(op: (A, B) => B): Set[B]
    Definition Classes
    IterableOps
  91. def size: Int
    Definition Classes
    IterableOnceOps
  92. def sizeCompare(that: Iterable[_]): Int
    Definition Classes
    IterableOps
  93. def sizeCompare(otherSize: Int): Int
    Definition Classes
    IterableOps
  94. final def sizeIs: SizeCompareOps
    Definition Classes
    IterableOps
    Annotations
    @inline()
  95. def slice(from: Int, until: Int): Set[A]
    Definition Classes
    IterableOps → IterableOnceOps
  96. def sliding(size: Int, step: Int): Iterator[Set[A]]
    Definition Classes
    IterableOps
  97. def sliding(size: Int): Iterator[Set[A]]
    Definition Classes
    IterableOps
  98. def span(p: (A) => Boolean): (Set[A], Set[A])
    Definition Classes
    IterableOps → IterableOnceOps
  99. def splitAt(n: Int): (Set[A], Set[A])
    Definition Classes
    IterableOps → IterableOnceOps
  100. def stepper[S <: Stepper[_]](implicit shape: StepperShape[A, S]): S
    Definition Classes
    IterableOnce
  101. def subsetOf(that: Set[A]): Boolean
    Definition Classes
    SetOps
  102. def subsets(): Iterator[Set[A]]
    Definition Classes
    SetOps
  103. def subsets(len: Int): Iterator[Set[A]]
    Definition Classes
    SetOps
  104. def sum[B >: A](implicit num: Numeric[B]): B
    Definition Classes
    IterableOnceOps
  105. def tail: Set[A]
    Definition Classes
    IterableOps
  106. def tails: Iterator[Set[A]]
    Definition Classes
    IterableOps
  107. def take(n: Int): Set[A]
    Definition Classes
    IterableOps → IterableOnceOps
  108. def takeRight(n: Int): Set[A]
    Definition Classes
    IterableOps
  109. def takeWhile(p: (A) => Boolean): Set[A]
    Definition Classes
    IterableOps → IterableOnceOps
  110. def tapEach[U](f: (A) => U): Set[A]
    Definition Classes
    IterableOps → IterableOnceOps
  111. def to[C1](factory: Factory[A, C1]): C1
    Definition Classes
    IterableOnceOps
  112. def toArray[B >: A](implicit arg0: ClassTag[B]): Array[B]
    Definition Classes
    IterableOnceOps
  113. final def toBuffer[B >: A]: Buffer[B]
    Definition Classes
    IterableOnceOps
    Annotations
    @inline()
  114. def toIndexedSeq: IndexedSeq[A]
    Definition Classes
    IterableOnceOps
  115. final def toIterable: LinkedHashSet.this.type
    Definition Classes
    Iterable → IterableOps
  116. def toList: List[A]
    Definition Classes
    IterableOnceOps
  117. def toMap[K, V](implicit ev: <:<[A, (K, V)]): Map[K, V]
    Definition Classes
    IterableOnceOps
  118. def toSeq: Seq[A]
    Definition Classes
    IterableOnceOps
  119. def toSet[B >: A]: Set[B]
    Definition Classes
    IterableOnceOps
  120. def toString(): String
    Definition Classes
    Set → Function1 → Iterable → AnyRef → Any
  121. def toVector: Vector[A]
    Definition Classes
    IterableOnceOps
  122. def transpose[B](implicit asIterable: (A) => Iterable[B]): Set[Set[B]]
    Definition Classes
    IterableOps
  123. final def union(that: Set[A]): Set[A]
    Definition Classes
    SetOps
    Annotations
    @inline()
  124. def unzip[A1, A2](implicit asPair: (A) => (A1, A2)): (Set[A1], Set[A2])
    Definition Classes
    IterableOps
  125. def unzip3[A1, A2, A3](implicit asTriple: (A) => (A1, A2, A3)): (Set[A1], Set[A2], Set[A3])
    Definition Classes
    IterableOps
  126. def view: View[A]
    Definition Classes
    IterableOps
  127. def withFilter(p: (A) => Boolean): WithFilter[A, [_]Set[_]]
    Definition Classes
    IterableOps
  128. def zip[B](that: IterableOnce[B]): Set[(A, B)]
    Definition Classes
    IterableOps
  129. def zipAll[A1 >: A, B](that: Iterable[B], thisElem: A1, thatElem: B): Set[(A1, B)]
    Definition Classes
    IterableOps
  130. def zipWithIndex: Set[(A, Int)]
    Definition Classes
    IterableOps → IterableOnceOps
  131. final def |(that: Set[A]): Set[A]
    Definition Classes
    SetOps
    Annotations
    @inline()

Deprecated Value Members

  1. def +(elem1: A, elem2: A, elems: A*): Set[A]
    Definition Classes
    SetOps
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use ++ with an explicit collection argument instead of + with varargs

  2. def ++:[B >: A](that: IterableOnce[B]): Set[B]
    Definition Classes
    IterableOps
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use ++ instead of ++: for collections of type Iterable

  3. def -(elem1: A, elem2: A, elems: A*): Set[A]
    Definition Classes
    SetOps
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use &- with an explicit collection argument instead of - with varargs

  4. final def /:[B](z: B)(op: (B, A) => B): B
    Definition Classes
    IterableOnceOps
    Annotations
    @deprecated @inline()
    Deprecated

    (Since version 2.13.0) Use foldLeft instead of /:

  5. final def :\[B](z: B)(op: (A, B) => B): B
    Definition Classes
    IterableOnceOps
    Annotations
    @deprecated @inline()
    Deprecated

    (Since version 2.13.0) Use foldRight instead of :\

  6. def aggregate[B](z: => B)(seqop: (B, A) => B, combop: (B, B) => B): B
    Definition Classes
    IterableOnceOps
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) aggregate is not relevant for sequential collections. Use foldLeft(z)(seqop) instead.

  7. def companion: IterableFactory[[_]Set[_]]
    Definition Classes
    IterableOps
    Annotations
    @deprecated @deprecatedOverriding("Use iterableFactory instead", "2.13.0") @inline()
    Deprecated

    (Since version 2.13.0) Use iterableFactory instead

  8. final def copyToBuffer[B >: A](dest: Buffer[B]): Unit
    Definition Classes
    IterableOnceOps
    Annotations
    @deprecated @inline()
    Deprecated

    (Since version 2.13.0) Use dest ++= coll instead

  9. def hasDefiniteSize: Boolean
    Definition Classes
    IterableOnceOps
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Check .knownSize instead of .hasDefiniteSize for more actionable information (see scaladoc for details)

  10. final def repr: Set[A]
    Definition Classes
    IterableOps
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use coll instead of repr in a collection implementation, use the collection value itself from the outside

  11. def seq: LinkedHashSet.this.type
    Definition Classes
    Iterable
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Iterable.seq always returns the iterable itself

  12. final def toIterator: Iterator[A]
    Definition Classes
    IterableOnceOps
    Annotations
    @deprecated @inline()
    Deprecated

    (Since version 2.13.0) Use .iterator instead of .toIterator

  13. final def toStream: Stream[A]
    Definition Classes
    IterableOnceOps
    Annotations
    @deprecated @inline()
    Deprecated

    (Since version 2.13.0) Use .to(LazyList) instead of .toStream

  14. final def toTraversable: Traversable[A]
    Definition Classes
    IterableOps
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use toIterable instead

  15. def view(from: Int, until: Int): View[A]
    Definition Classes
    IterableOps
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use .view.slice(from, until) instead of .view(from, until)