Packages

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

Represents an immutable linked hash set.

Linear Supertypes
Serializable, Serializable, Set[A], Set[A], SetLike[A, Set[A]], Subtractable[A, Set[A]], GenSet[A], GenericSetTemplate[A, Set], GenSetLike[A, Set[A]], (A) ⇒ Boolean, Iterable[A], Iterable[A], IterableLike[A, Set[A]], Equals, GenIterable[A], GenIterableLike[A, Set[A]], Traversable[A], Immutable, Traversable[A], GenTraversable[A], GenericTraversableTemplate[A, Set], TraversableLike[A, Set[A]], GenTraversableLike[A, Set[A]], Parallelizable[A, ParSet[A]], TraversableOnce[A], GenTraversableOnce[A], FilterMonadic[A, Set[A]], HasNewBuilder[A, scala.collection.immutable.Set[A] @scala.annotation.unchecked.uncheckedVariance], AnyRef, Any
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Inherited
  1. LinkedHashSet
  2. Serializable
  3. Serializable
  4. Set
  5. Set
  6. SetLike
  7. Subtractable
  8. GenSet
  9. GenericSetTemplate
  10. GenSetLike
  11. Function1
  12. Iterable
  13. Iterable
  14. IterableLike
  15. Equals
  16. GenIterable
  17. GenIterableLike
  18. Traversable
  19. Immutable
  20. Traversable
  21. GenTraversable
  22. GenericTraversableTemplate
  23. TraversableLike
  24. GenTraversableLike
  25. Parallelizable
  26. TraversableOnce
  27. GenTraversableOnce
  28. FilterMonadic
  29. HasNewBuilder
  30. AnyRef
  31. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new LinkedHashSet(elems: A*)

Type Members

  1. type Self = Set[A]
    Attributes
    protected[this]
    Definition Classes
    TraversableLike
  2. class WithFilter extends FilterMonadic[A, Repr]
    Definition Classes
    TraversableLike

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. def &(that: GenSet[A]): Set[A]
    Definition Classes
    GenSetLike
  4. def &~(that: GenSet[A]): Set[A]
    Definition Classes
    GenSetLike
  5. def +(elem: A): LinkedHashSet[A]
    Definition Classes
    LinkedHashSet → SetLike → GenSetLike
  6. def +(elem1: A, elem2: A, elems: A*): Set[A]
    Definition Classes
    SetLike
  7. def ++(elems: GenTraversableOnce[A]): Set[A]
    Definition Classes
    SetLike
  8. def ++[B >: A, That](that: GenTraversableOnce[B])(implicit bf: CanBuildFrom[Set[A], B, That]): That
    Definition Classes
    TraversableLike → GenTraversableLike
  9. def ++:[B >: A, That](that: Traversable[B])(implicit bf: CanBuildFrom[Set[A], B, That]): That
    Definition Classes
    TraversableLike
  10. def ++:[B >: A, That](that: TraversableOnce[B])(implicit bf: CanBuildFrom[Set[A], B, That]): That
    Definition Classes
    TraversableLike
  11. def -(elem: A): LinkedHashSet[A]
    Definition Classes
    LinkedHashSet → SetLike → Subtractable → GenSetLike
  12. def -(elem1: A, elem2: A, elems: A*): Set[A]
    Definition Classes
    Subtractable
  13. def --(xs: GenTraversableOnce[A]): Set[A]
    Definition Classes
    Subtractable
  14. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  15. def addString(b: StringBuilder): StringBuilder
    Definition Classes
    TraversableOnce
  16. def addString(b: StringBuilder, sep: String): StringBuilder
    Definition Classes
    TraversableOnce
  17. def addString(b: StringBuilder, start: String, sep: String, end: String): StringBuilder
    Definition Classes
    TraversableOnce
  18. def aggregate[B](z: ⇒ B)(seqop: (B, A) ⇒ B, combop: (B, B) ⇒ B): B
    Definition Classes
    TraversableOnce → GenTraversableOnce
  19. def andThen[A](g: (Boolean) ⇒ A): (A) ⇒ A
    Definition Classes
    Function1
    Annotations
    @unspecialized()
  20. def apply(elem: A): Boolean
    Definition Classes
    GenSetLike → Function1
  21. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  22. def canEqual(that: Any): Boolean
    Definition Classes
    IterableLike → Equals
  23. def className: String
  24. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native() @HotSpotIntrinsicCandidate()
  25. def collect[B, That](pf: PartialFunction[A, B])(implicit bf: CanBuildFrom[Set[A], B, That]): That
    Definition Classes
    TraversableLike → GenTraversableLike
  26. def collectFirst[B](pf: PartialFunction[A, B]): Option[B]
    Definition Classes
    TraversableOnce
  27. def companion: GenericCompanion[Set]
    Definition Classes
    Set → Set → GenSet → Iterable → Iterable → GenIterable → Traversable → Traversable → GenTraversable → GenericTraversableTemplate
  28. def compose[A](g: (A) ⇒ A): (A) ⇒ Boolean
    Definition Classes
    Function1
    Annotations
    @unspecialized()
  29. def contains(elem: A): Boolean
    Definition Classes
    LinkedHashSet → SetLike → GenSetLike
  30. def copyToArray[B >: A](xs: Array[B], start: Int, len: Int): Unit
    Definition Classes
    IterableLike → TraversableLike → TraversableOnce → GenTraversableOnce
  31. def copyToArray[B >: A](xs: Array[B]): Unit
    Definition Classes
    TraversableOnce → GenTraversableOnce
  32. def copyToArray[B >: A](xs: Array[B], start: Int): Unit
    Definition Classes
    TraversableOnce → GenTraversableOnce
  33. def copyToBuffer[B >: A](dest: Buffer[B]): Unit
    Definition Classes
    TraversableOnce
  34. def count(p: (A) ⇒ Boolean): Int
    Definition Classes
    TraversableOnce → GenTraversableOnce
  35. def diff(that: GenSet[A]): Set[A]
    Definition Classes
    SetLike → GenSetLike
  36. def drop(n: Int): Set[A]
    Definition Classes
    IterableLike → TraversableLike → GenTraversableLike
  37. def dropRight(n: Int): Set[A]
    Definition Classes
    IterableLike
  38. def dropWhile(p: (A) ⇒ Boolean): Set[A]
    Definition Classes
    TraversableLike → GenTraversableLike
  39. def empty: LinkedHashSet[A]
    Definition Classes
    LinkedHashSet → SetLike → GenericSetTemplate
  40. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  41. def equals(that: Any): Boolean
    Definition Classes
    GenSetLike → Equals → AnyRef → Any
  42. def excl(elem: A): LinkedHashSet[A]
  43. def exists(p: (A) ⇒ Boolean): Boolean
    Definition Classes
    IterableLike → TraversableLike → TraversableOnce → GenTraversableOnce
  44. def filter(p: (A) ⇒ Boolean): Set[A]
    Definition Classes
    TraversableLike → GenTraversableLike
  45. def filterNot(p: (A) ⇒ Boolean): Set[A]
    Definition Classes
    TraversableLike → GenTraversableLike
  46. def find(p: (A) ⇒ Boolean): Option[A]
    Definition Classes
    IterableLike → TraversableLike → TraversableOnce → GenTraversableOnce
  47. def flatMap[B, That](f: (A) ⇒ GenTraversableOnce[B])(implicit bf: CanBuildFrom[Set[A], B, That]): That
    Definition Classes
    TraversableLike → GenTraversableLike → FilterMonadic
  48. def flatten[B](implicit asTraversable: (A) ⇒ GenTraversableOnce[B]): Set[B]
    Definition Classes
    GenericTraversableTemplate
  49. def fold[A1 >: A](z: A1)(op: (A1, A1) ⇒ A1): A1
    Definition Classes
    TraversableOnce → GenTraversableOnce
  50. def foldLeft[B](z: B)(op: (B, A) ⇒ B): B
    Definition Classes
    TraversableOnce → GenTraversableOnce
  51. def foldRight[B](z: B)(op: (A, B) ⇒ B): B
    Definition Classes
    IterableLike → TraversableOnce → GenTraversableOnce
  52. def forall(p: (A) ⇒ Boolean): Boolean
    Definition Classes
    IterableLike → TraversableLike → TraversableOnce → GenTraversableOnce
  53. def foreach[U](f: (A) ⇒ U): Unit
    Definition Classes
    IterableLike → TraversableLike → GenTraversableLike → TraversableOnce → GenTraversableOnce → FilterMonadic
  54. def genericBuilder[B]: Builder[B, Set[B]]
    Definition Classes
    GenericTraversableTemplate
  55. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  56. def groupBy[K](f: (A) ⇒ K): Map[K, Set[A]]
    Definition Classes
    TraversableLike → GenTraversableLike
  57. def grouped(size: Int): Iterator[Set[A]]
    Definition Classes
    IterableLike
  58. def hasDefiniteSize: Boolean
    Definition Classes
    TraversableLike → TraversableOnce → GenTraversableOnce
  59. def hashCode(): Int
    Definition Classes
    GenSetLike → AnyRef → Any
  60. def head: A
    Definition Classes
    IterableLike → TraversableLike → GenTraversableLike
  61. def headOption: Option[A]
    Definition Classes
    TraversableLike → GenTraversableLike
  62. def incl(elem: A): LinkedHashSet[A]
  63. def init: Set[A]
    Definition Classes
    TraversableLike → GenTraversableLike
  64. def inits: Iterator[Set[A]]
    Definition Classes
    TraversableLike
  65. def intersect(that: GenSet[A]): Set[A]
    Definition Classes
    GenSetLike
  66. def isEmpty: Boolean
    Definition Classes
    SetLike → IterableLike → TraversableLike → TraversableOnce → GenTraversableOnce
  67. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  68. final def isTraversableAgain: Boolean
    Definition Classes
    TraversableLike → GenTraversableLike → GenTraversableOnce
  69. def iterator: Iterator[A]
    Definition Classes
    LinkedHashSet → GenSetLike → IterableLike → GenIterableLike
  70. def last: A
    Definition Classes
    TraversableLike → GenTraversableLike
  71. def lastOption: Option[A]
    Definition Classes
    TraversableLike → GenTraversableLike
  72. def map[B, That](f: (A) ⇒ B)(implicit bf: CanBuildFrom[Set[A], B, That]): That
    Definition Classes
    SetLike → TraversableLike → GenTraversableLike → FilterMonadic
    Annotations
    @migration
    Migration

    (Changed in version 2.8.0) Set.map now returns a Set, so it will discard duplicate values.

  73. def max[B >: A](implicit cmp: Ordering[B]): A
    Definition Classes
    TraversableOnce → GenTraversableOnce
  74. def maxBy[B](f: (A) ⇒ B)(implicit cmp: Ordering[B]): A
    Definition Classes
    TraversableOnce → GenTraversableOnce
  75. def min[B >: A](implicit cmp: Ordering[B]): A
    Definition Classes
    TraversableOnce → GenTraversableOnce
  76. def minBy[B](f: (A) ⇒ B)(implicit cmp: Ordering[B]): A
    Definition Classes
    TraversableOnce → GenTraversableOnce
  77. def mkString: String
    Definition Classes
    TraversableOnce → GenTraversableOnce
  78. def mkString(sep: String): String
    Definition Classes
    TraversableOnce → GenTraversableOnce
  79. def mkString(start: String, sep: String, end: String): String
    Definition Classes
    TraversableOnce → GenTraversableOnce
  80. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  81. def newBuilder: Builder[A, Set[A]]
    Attributes
    protected[this]
    Definition Classes
    SetLike → TraversableLike → HasNewBuilder
  82. def nonEmpty: Boolean
    Definition Classes
    TraversableOnce → GenTraversableOnce
  83. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  84. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  85. def par: ParSet[A]
    Definition Classes
    Parallelizable
  86. def parCombiner: Combiner[A, ParSet[A]]
    Attributes
    protected
    Definition Classes
    Set → SetLike → Iterable → TraversableLike → Parallelizable
  87. def partition(p: (A) ⇒ Boolean): (Set[A], Set[A])
    Definition Classes
    TraversableLike → GenTraversableLike
  88. def product[B >: A](implicit num: Numeric[B]): B
    Definition Classes
    TraversableOnce → GenTraversableOnce
  89. def rangeImpl(from: Option[A], until: Option[A]): LinkedHashSet[A]
  90. def reduce[A1 >: A](op: (A1, A1) ⇒ A1): A1
    Definition Classes
    TraversableOnce → GenTraversableOnce
  91. def reduceLeft[B >: A](op: (B, A) ⇒ B): B
    Definition Classes
    TraversableOnce
  92. def reduceLeftOption[B >: A](op: (B, A) ⇒ B): Option[B]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  93. def reduceOption[A1 >: A](op: (A1, A1) ⇒ A1): Option[A1]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  94. def reduceRight[B >: A](op: (A, B) ⇒ B): B
    Definition Classes
    IterableLike → TraversableOnce → GenTraversableOnce
  95. def reduceRightOption[B >: A](op: (A, B) ⇒ B): Option[B]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  96. def repr: Set[A]
    Definition Classes
    TraversableLike → GenTraversableLike
  97. def reverse: LinkedHashSet[A]
  98. def reversed: List[A]
    Attributes
    protected[this]
    Definition Classes
    TraversableOnce
  99. def sameElements[B >: A](that: GenIterable[B]): Boolean
    Definition Classes
    IterableLike → GenIterableLike
  100. def scan[B >: A, That](z: B)(op: (B, B) ⇒ B)(implicit cbf: CanBuildFrom[Set[A], B, That]): That
    Definition Classes
    TraversableLike → GenTraversableLike
  101. def scanLeft[B, That](z: B)(op: (B, A) ⇒ B)(implicit bf: CanBuildFrom[Set[A], B, That]): That
    Definition Classes
    TraversableLike → GenTraversableLike
  102. def scanRight[B, That](z: B)(op: (A, B) ⇒ B)(implicit bf: CanBuildFrom[Set[A], B, That]): That
    Definition Classes
    TraversableLike → GenTraversableLike
    Annotations
    @migration
    Migration

    (Changed in version 2.9.0) The behavior of scanRight has changed. The previous behavior can be reproduced with scanRight.reverse.

  103. def seq: Set[A]
    Definition Classes
    Set → Set → GenSet → GenSetLike → Iterable → Iterable → GenIterable → Traversable → Traversable → GenTraversable → Parallelizable → TraversableOnce → GenTraversableOnce
  104. def size: Int
    Definition Classes
    TraversableOnce → GenTraversableOnce
  105. def sizeHintIfCheap: Int
    Attributes
    protected[collection]
    Definition Classes
    GenTraversableOnce
  106. def slice(from: Int, until: Int): Set[A]
    Definition Classes
    IterableLike → TraversableLike → GenTraversableLike
  107. def sliding(size: Int, step: Int): Iterator[Set[A]]
    Definition Classes
    IterableLike
  108. def sliding(size: Int): Iterator[Set[A]]
    Definition Classes
    IterableLike
  109. def span(p: (A) ⇒ Boolean): (Set[A], Set[A])
    Definition Classes
    TraversableLike → GenTraversableLike
  110. def splitAt(n: Int): (Set[A], Set[A])
    Definition Classes
    TraversableLike → GenTraversableLike
  111. def stringPrefix: String
    Definition Classes
    SetLike → TraversableLike → GenTraversableLike
  112. def subsetOf(that: GenSet[A]): Boolean
    Definition Classes
    GenSetLike
  113. def subsets(): Iterator[Set[A]]
    Definition Classes
    SetLike
  114. def subsets(len: Int): Iterator[Set[A]]
    Definition Classes
    SetLike
  115. def sum[B >: A](implicit num: Numeric[B]): B
    Definition Classes
    TraversableOnce → GenTraversableOnce
  116. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  117. def tail: Set[A]
    Definition Classes
    TraversableLike → GenTraversableLike
  118. def tails: Iterator[Set[A]]
    Definition Classes
    TraversableLike
  119. def take(n: Int): Set[A]
    Definition Classes
    IterableLike → TraversableLike → GenTraversableLike
  120. def takeRight(n: Int): Set[A]
    Definition Classes
    IterableLike
  121. def takeWhile(p: (A) ⇒ Boolean): Set[A]
    Definition Classes
    IterableLike → TraversableLike → GenTraversableLike
  122. def thisCollection: Iterable[A]
    Attributes
    protected[this]
    Definition Classes
    IterableLike → TraversableLike
  123. def to[Col[_]](implicit cbf: CanBuildFrom[Nothing, A, Col[A]]): Col[A]
    Definition Classes
    TraversableLike → TraversableOnce → GenTraversableOnce
  124. def toArray[B >: A](implicit arg0: ClassTag[B]): Array[B]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  125. def toBuffer[A1 >: A]: Buffer[A1]
    Definition Classes
    SetLike → TraversableOnce → GenTraversableOnce
  126. def toCollection(repr: Set[A]): Iterable[A]
    Attributes
    protected[this]
    Definition Classes
    IterableLike → TraversableLike
  127. def toIndexedSeq: IndexedSeq[A]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  128. def toIterable: Iterable[A]
    Definition Classes
    IterableLike → TraversableOnce → GenTraversableOnce
  129. def toIterator: Iterator[A]
    Definition Classes
    IterableLike → TraversableLike → GenTraversableOnce
    Annotations
    @deprecatedOverriding( ... , "2.11.0" )
  130. def toList: List[A]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  131. def toMap[T, U](implicit ev: <:<[A, (T, U)]): Map[T, U]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  132. def toSeq: Seq[A]
    Definition Classes
    SetLike → TraversableOnce → GenTraversableOnce
  133. def toSet[B >: A]: Set[B]
    Definition Classes
    Set → TraversableOnce → GenTraversableOnce
  134. def toStream: Stream[A]
    Definition Classes
    IterableLike → TraversableLike → GenTraversableOnce
  135. def toString(): String
    Definition Classes
    SetLike → Function1 → TraversableLike → AnyRef → Any
  136. def toTraversable: Traversable[A]
    Definition Classes
    TraversableLike → TraversableOnce → GenTraversableOnce
    Annotations
    @deprecatedOverriding( ... , "2.11.0" )
  137. def toVector: Vector[A]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  138. def transpose[B](implicit asTraversable: (A) ⇒ GenTraversableOnce[B]): Set[Set[B]]
    Definition Classes
    GenericTraversableTemplate
    Annotations
    @migration
    Migration

    (Changed in version 2.9.0) transpose throws an IllegalArgumentException if collections are not uniformly sized.

  139. def union(that: GenSet[A]): Set[A]
    Definition Classes
    SetLike → GenSetLike
  140. def unzip[A1, A2](implicit asPair: (A) ⇒ (A1, A2)): (Set[A1], Set[A2])
    Definition Classes
    GenericTraversableTemplate
  141. def unzip3[A1, A2, A3](implicit asTriple: (A) ⇒ (A1, A2, A3)): (Set[A1], Set[A2], Set[A3])
    Definition Classes
    GenericTraversableTemplate
  142. def view(from: Int, until: Int): IterableView[A, Set[A]]
    Definition Classes
    IterableLike → TraversableLike
  143. def view: IterableView[A, Set[A]]
    Definition Classes
    IterableLike → TraversableLike
  144. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  145. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  146. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  147. def withFilter(p: (A) ⇒ Boolean): FilterMonadic[A, Set[A]]
    Definition Classes
    TraversableLike → FilterMonadic
  148. def zip[A1 >: A, B, That](that: GenIterable[B])(implicit bf: CanBuildFrom[Set[A], (A1, B), That]): That
    Definition Classes
    IterableLike → GenIterableLike
  149. def zipAll[B, A1 >: A, That](that: GenIterable[B], thisElem: A1, thatElem: B)(implicit bf: CanBuildFrom[Set[A], (A1, B), That]): That
    Definition Classes
    IterableLike → GenIterableLike
  150. def zipWithIndex[A1 >: A, That](implicit bf: CanBuildFrom[Set[A], (A1, Int), That]): That
    Definition Classes
    IterableLike → GenIterableLike
  151. def |(that: GenSet[A]): Set[A]
    Definition Classes
    GenSetLike

Deprecated Value Members

  1. def /:[B](z: B)(op: (B, A) ⇒ B): B
    Definition Classes
    TraversableOnce → GenTraversableOnce
    Annotations
    @deprecated
    Deprecated

    (Since version 2.12.10) Use foldLeft instead of /:

  2. def :\[B](z: B)(op: (A, B) ⇒ B): B
    Definition Classes
    TraversableOnce → GenTraversableOnce
    Annotations
    @deprecated
    Deprecated

    (Since version 2.12.10) Use foldRight instead of :\

  3. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] ) @Deprecated
    Deprecated

Inherited from Serializable

Inherited from Serializable

Inherited from Set[A]

Inherited from Set[A]

Inherited from SetLike[A, Set[A]]

Inherited from Subtractable[A, Set[A]]

Inherited from GenSet[A]

Inherited from GenericSetTemplate[A, Set]

Inherited from GenSetLike[A, Set[A]]

Inherited from (A) ⇒ Boolean

Inherited from Iterable[A]

Inherited from Iterable[A]

Inherited from IterableLike[A, Set[A]]

Inherited from Equals

Inherited from GenIterable[A]

Inherited from GenIterableLike[A, Set[A]]

Inherited from Traversable[A]

Inherited from Immutable

Inherited from Traversable[A]

Inherited from GenTraversable[A]

Inherited from GenericTraversableTemplate[A, Set]

Inherited from TraversableLike[A, Set[A]]

Inherited from GenTraversableLike[A, Set[A]]

Inherited from Parallelizable[A, ParSet[A]]

Inherited from TraversableOnce[A]

Inherited from GenTraversableOnce[A]

Inherited from FilterMonadic[A, Set[A]]

Inherited from HasNewBuilder[A, scala.collection.immutable.Set[A] @scala.annotation.unchecked.uncheckedVariance]

Inherited from AnyRef

Inherited from Any

Ungrouped