Scala Standard Library 2.13.1 - scala.collection.immutable.List (original) (raw)

sealed abstract class List[+A] extends AbstractSeq[A] with LinearSeq[A] with LinearSeqOps[A, List, List[A]] with StrictOptimizedLinearSeqOps[A, List, List[A]] with StrictOptimizedSeqOps[A, List, List[A]] with IterableFactoryDefaults[A, List] with DefaultSerializable

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1. Alphabetic
2. By Inheritance

Inherited

1. List
2. DefaultSerializable
3. Serializable
4. StrictOptimizedSeqOps
5. StrictOptimizedLinearSeqOps
6. StrictOptimizedSeqOps
7. StrictOptimizedIterableOps
8. LinearSeq
9. LinearSeqOps
10. LinearSeq
11. LinearSeqOps
12. AbstractSeq
13. Seq
14. SeqOps
15. Iterable
16. AbstractSeq
17. Seq
18. Equals
19. SeqOps
20. PartialFunction
21. Function1
22. AbstractIterable
23. Iterable
24. IterableFactoryDefaults
25. IterableOps
26. IterableOnceOps
27. IterableOnce
28. AnyRef
29. Any

Implicitly

1. by UnliftOps

2. by iterableOnceExtensionMethods

3. by any2stringadd

4. by StringFormat

5. by Ensuring

6. by ArrowAssoc

7. Hide All

8. Show All

Visibility

1. Public
2. Protected

Value Members

1.  final def !=(arg0: Any): Boolean
2.  final def ##(): Int
3.  def +(other: String): String
4.  final def ++[B >: A](suffix: IterableOnce[B]): List[B]
5.  final def ++:[B >: A](prefix: IterableOnce[B]): List[B]
6.  final def +:[B >: A](elem: B): List[B]
7.  def ->[B](y: B): (List[A], B)
8.  final def :+[B >: A](elem: B): List[B]
9.  final def :++[B >: A](suffix: IterableOnce[B]): List[B]
10.  def ::[B >: A](elem: B): List[B]
11.  def :::[B >: A](prefix: List[B]): List[B]
12.  final def ==(arg0: Any): Boolean
13.  final def addString(b: mutable.StringBuilder): mutable.StringBuilder
14.  final def addString(b: mutable.StringBuilder, sep: String): mutable.StringBuilder
15.  def addString(b: mutable.StringBuilder, start: String, sep: String, end: String): mutable.StringBuilder
16.  def andThen[C](k: PartialFunction[A, C]): PartialFunction[Int, C]
17.  def andThen[C](k: (A) => C): PartialFunction[Int, C]
18.  def appended[B >: A](elem: B): List[B]
19.  def appendedAll[B >: A](suffix: IterableOnce[B]): List[B]
20.  def apply(n: Int): A
21.  def applyOrElse[A1 <: Int, B1 >: A](x: A1, default: (A1) => B1): B1
22.  final def asInstanceOf[T0]: T0
23.  def canEqual(that: Any): Boolean
24.  def className: String
25.  def clone(): AnyRef
26.  final def coll: List.this.type
27.  final def collect[B](pf: PartialFunction[A, B]): List[B]
28.  def collectFirst[B](pf: PartialFunction[A, B]): Option[B]
29.  def combinations(n: Int): Iterator[List[A]]
30.  def compose[R](k: PartialFunction[R, Int]): PartialFunction[R, A]
31.  def compose[A](g: (A) => Int): (A) => A
32.  final def concat[B >: A](suffix: IterableOnce[B]): List[B]
33.  final def contains[A1 >: A](elem: A1): Boolean
34.  def containsSlice[B](that: collection.Seq[B]): Boolean
35.  def copyToArray[B >: A](xs: Array[B], start: Int, len: Int): Int
36.  def copyToArray[B >: A](xs: Array[B], start: Int): Int
37.  def copyToArray[B >: A](xs: Array[B]): Int
38.  def corresponds[B](that: collection.Seq[B])(p: (A, B) => Boolean): Boolean
39.  def corresponds[B](that: IterableOnce[B])(p: (A, B) => Boolean): Boolean
40.  def count(p: (A) => Boolean): Int
41.  def diff[B >: A](that: collection.Seq[B]): List[A]
42.  def distinct: List[A]
43.  def distinctBy[B](f: (A) => B): List[A]
44.  def drop(n: Int): List[A]
45.  def dropRight(n: Int): List[A]
46.  def dropWhile(p: (A) => Boolean): List[A]
47.  def elementWise: ElementWiseExtractor[Int, A]
48.  def empty: List[A]
49.  def endsWith[B >: A](that: collection.Iterable[B]): Boolean
50.  def ensuring(cond: (List[A]) => Boolean, msg: => Any): List[A]
51.  def ensuring(cond: (List[A]) => Boolean): List[A]
52.  def ensuring(cond: Boolean, msg: => Any): List[A]
53.  def ensuring(cond: Boolean): List[A]
54.  final def eq(arg0: AnyRef): Boolean
55.  def equals(o: Any): Boolean
56.  final def exists(p: (A) => Boolean): Boolean
57.  def filter(p: (A) => Boolean): List[A]
58.  def filterImpl(pred: (A) => Boolean, isFlipped: Boolean): List[A]
59.  def filterNot(p: (A) => Boolean): List[A]
60.  def finalize(): Unit
61.  final def find(p: (A) => Boolean): Option[A]
62.  def findLast(p: (A) => Boolean): Option[A]
63.  final def flatMap[B](f: (A) => IterableOnce[B]): List[B]
64.  def flatten[B](implicit toIterableOnce: (A) => IterableOnce[B]): List[B]
65.  def fold[A1 >: A](z: A1)(op: (A1, A1) => A1): A1
66.  def foldLeft[B](z: B)(op: (B, A) => B): B
67.  final def foldRight[B](z: B)(op: (A, B) => B): B
68.  final def forall(p: (A) => Boolean): Boolean
69.  final def foreach[U](f: (A) => U): Unit
70.  def formatted(fmtstr: String): String
71.  def fromSpecific(coll: IterableOnce[A]): List[A]
72.  final def getClass(): Class[_ <: AnyRef]
73.  def groupBy[K](f: (A) => K): Map[K, List[A]]
74.  def groupMap[K, B](key: (A) => K)(f: (A) => B): Map[K, List[B]]
75.  def groupMapReduce[K, B](key: (A) => K)(f: (A) => B)(reduce: (B, B) => B): Map[K, B]
76.  def grouped(size: Int): Iterator[List[A]]
77.  def hashCode(): Int
78.  def head: A
79.  def headOption: Option[A]
80.  def indexOf[B >: A](elem: B): Int
81.  def indexOf[B >: A](elem: B, from: Int): Int
82.  def indexOfSlice[B >: A](that: collection.Seq[B]): Int
83.  def indexOfSlice[B >: A](that: collection.Seq[B], from: Int): Int
84.  def indexWhere(p: (A) => Boolean, from: Int): Int
85.  def indexWhere(p: (A) => Boolean): Int
86.  def indices: Range
87.  def init: List[A]
88.  def inits: Iterator[List[A]]
89.  def intersect[B >: A](that: collection.Seq[B]): List[A]
90.  def isDefinedAt(x: Int): Boolean
91.  final def isEmpty: Boolean
92.  final def isInstanceOf[T0]: Boolean
93.  def isTraversableAgain: Boolean
94.  def iterableFactory: SeqFactory[List]
95.  def iterator: Iterator[A]
96.  def knownSize: Int
97.  def last: A
98.  def lastIndexOf[B >: A](elem: B, end: Int = length - 1): Int
99.  def lastIndexOfSlice[B >: A](that: collection.Seq[B]): Int
100.  def lastIndexOfSlice[B >: A](that: collection.Seq[B], end: Int): Int
101.  def lastIndexWhere(p: (A) => Boolean, end: Int): Int
102.  def lastIndexWhere(p: (A) => Boolean): Int
103.  def lastOption: Option[A]
104.  def lazyZip[B](that: collection.Iterable[B]): LazyZip2[A, B, List.this.type]
105.  final def length: Int
106.  final def lengthCompare(len: Int): Int
107.  def lengthCompare(that: collection.Iterable[_]): Int
108.  final def lengthIs: SizeCompareOps
109.  def lift: (Int) => Option[A]
110.  final def map[B](f: (A) => B): List[B]
111.  final def mapConserve[B >: A <: AnyRef](f: (A) => B): List[B]
112.  def max[B >: A](implicit ord: math.Ordering[B]): A
113.  def maxBy[B](f: (A) => B)(implicit cmp: math.Ordering[B]): A
114.  def maxByOption[B](f: (A) => B)(implicit cmp: math.Ordering[B]): Option[A]
115.  def maxOption[B >: A](implicit ord: math.Ordering[B]): Option[A]
116.  def min[B >: A](implicit ord: math.Ordering[B]): A
117.  def minBy[B](f: (A) => B)(implicit cmp: math.Ordering[B]): A
118.  def minByOption[B](f: (A) => B)(implicit cmp: math.Ordering[B]): Option[A]
119.  def minOption[B >: A](implicit ord: math.Ordering[B]): Option[A]
120.  final def mkString: String
121.  final def mkString(sep: String): String
122.  final def mkString(start: String, sep: String, end: String): String
123.  final def ne(arg0: AnyRef): Boolean
124.  def newSpecificBuilder: Builder[A, List[A]]
125.  def nonEmpty: Boolean
126.  final def notify(): Unit
127.  final def notifyAll(): Unit
128.  def occCounts[B](sq: collection.Seq[B]): mutable.Map[B, Int]
129.  def orElse[A1 <: Int, B1 >: A](that: PartialFunction[A1, B1]): PartialFunction[A1, B1]
130.  def padTo[B >: A](len: Int, elem: B): List[B]
131.  def partition(p: (A) => Boolean): (List[A], List[A])
132.  def partitionMap[A1, A2](f: (A) => Either[A1, A2]): (List[A1], List[A2])
133.  def patch[B >: A](from: Int, other: IterableOnce[B], replaced: Int): List[B]
134.  def permutations: Iterator[List[A]]
135.  def prepended[B >: A](elem: B): List[B]
136.  def prependedAll[B >: A](prefix: IterableOnce[B]): List[B]
137.  def product[B >: A](implicit num: math.Numeric[B]): B
138.  def reduce[B >: A](op: (B, B) => B): B
139.  def reduceLeft[B >: A](op: (B, A) => B): B
140.  def reduceLeftOption[B >: A](op: (B, A) => B): Option[B]
141.  def reduceOption[B >: A](op: (B, B) => B): Option[B]
142.  def reduceRight[B >: A](op: (A, B) => B): B
143.  def reduceRightOption[B >: A](op: (A, B) => B): Option[B]
144.  final def reverse: List[A]
145.  def reverseIterator: Iterator[A]
146.  def reverse_:::[B >: A](prefix: List[B]): List[B]
147.  def reversed: collection.Iterable[A]
148.  def runWith[U](action: (A) => U): (Int) => Boolean
149.  def sameElements[B >: A](that: IterableOnce[B]): Boolean
150.  def scan[B >: A](z: B)(op: (B, B) => B): List[B]
151.  def scanLeft[B](z: B)(op: (B, A) => B): List[B]
152.  def scanRight[B](z: B)(op: (A, B) => B): List[B]
153.  def search[B >: A](elem: B, from: Int, to: Int)(implicit ord: Ordering[B]): SearchResult
154.  def search[B >: A](elem: B)(implicit ord: Ordering[B]): SearchResult
155.  def segmentLength(p: (A) => Boolean, from: Int): Int
156.  final def segmentLength(p: (A) => Boolean): Int
157.  final def size: Int
158.  final def sizeCompare(that: collection.Iterable[_]): Int
159.  final def sizeCompare(otherSize: Int): Int
160.  final def sizeIs: SizeCompareOps
161.  def slice(from: Int, until: Int): List[A]
162.  def sliding(size: Int, step: Int): Iterator[List[A]]
163.  def sliding(size: Int): Iterator[List[A]]
164.  def sortBy[B](f: (A) => B)(implicit ord: Ordering[B]): List[A]
165.  def sortWith(lt: (A, A) => Boolean): List[A]
166.  def sorted[B >: A](implicit ord: Ordering[B]): List[A]
167.  final def span(p: (A) => Boolean): (List[A], List[A])
168.  def splitAt(n: Int): (List[A], List[A])
169.  def startsWith[B >: A](that: IterableOnce[B], offset: Int = 0): Boolean
170.  def stepper[S <: Stepper[_]](implicit shape: StepperShape[A, S]): S
171.  final def strictOptimizedCollect[B, C2](b: Builder[B, C2], pf: PartialFunction[A, B]): C2
172.  final def strictOptimizedConcat[B >: A, C2](that: IterableOnce[B], b: Builder[B, C2]): C2
173.  final def strictOptimizedFlatMap[B, C2](b: Builder[B, C2], f: (A) => IterableOnce[B]): C2
174.  final def strictOptimizedFlatten[B, C2](b: Builder[B, C2])(implicit toIterableOnce: (A) => IterableOnce[B]): C2
175.  final def strictOptimizedMap[B, C2](b: Builder[B, C2], f: (A) => B): C2
176.  final def strictOptimizedZip[B, C2](that: IterableOnce[B], b: Builder[(A, B), C2]): C2
177.  def stringPrefix: String
178.  def sum[B >: A](implicit num: math.Numeric[B]): B
179.  final def synchronized[T0](arg0: => T0): T0
180.  def tail: List[A]
181.  def tails: Iterator[List[A]]
182.  def take(n: Int): List[A]
183.  def takeRight(n: Int): List[A]
184.  final def takeWhile(p: (A) => Boolean): List[A]
185.  def tapEach[U](f: (A) => U): List[A]
186.  def to[C1](factory: Factory[A, C1]): C1
187.  def toArray[B >: A](implicit arg0: ClassTag[B]): Array[B]
188.  final def toBuffer[B >: A]: Buffer[B]
189.  def toIndexedSeq: IndexedSeq[A]
190.  final def toIterable: List.this.type
191.  final def toList: List[A]
192.  def toMap[K, V](implicit ev: <:<[A, (K, V)]): Map[K, V]
193.  final def toSeq: List.this.type
194.  def toSet[B >: A]: Set[B]
195.  def toString(): String
196.  def toVector: Vector[A]
197.  def transpose[B](implicit asIterable: (A) => collection.Iterable[B]): List[List[B]]
198.  def unapply(a: Int): Option[A]
199.  def unlift: PartialFunction[Int, B]
200.  def unzip[A1, A2](implicit asPair: (A) => (A1, A2)): (List[A1], List[A2])
201.  def unzip3[A1, A2, A3](implicit asTriple: (A) => (A1, A2, A3)): (List[A1], List[A2], List[A3])
202.  def updated[B >: A](index: Int, elem: B): List[B]
203.  def view: SeqView[A]
204.  final def wait(): Unit
205.  final def wait(arg0: Long, arg1: Int): Unit
206.  final def wait(arg0: Long): Unit
207.  def withFilter(p: (A) => Boolean): WithFilter[A, [_]List[_]]
208.  def writeReplace(): AnyRef
209.  def zip[B](that: IterableOnce[B]): List[(A, B)]
210.  def zipAll[A1 >: A, B](that: collection.Iterable[B], thisElem: A1, thatElem: B): List[(A1, B)]
211.  def zipWithIndex: List[(A, Int)]

Deprecated Value Members

1.  def /:[B](z: B)(op: (B, A) => B): B
2.  final def /:[B](z: B)(op: (B, A) => B): B
3.  def :\[B](z: B)(op: (A, B) => B): B
4.  final def :\[B](z: B)(op: (A, B) => B): B
5.  def aggregate[B](z: => B)(seqop: (B, A) => B, combop: (B, B) => B): B
6.  def collectFirst[B](f: PartialFunction[A, B]): Option[B]
7.  def companion: IterableFactory[[_]List[_]]
8.  def copyToBuffer(dest: Buffer[A]): Unit
9.  final def copyToBuffer[B >: A](dest: Buffer[B]): Unit
10.  def count(f: (A) => Boolean): Int
11.  def exists(f: (A) => Boolean): Boolean
12.  def filter(f: (A) => Boolean): Iterator[A]
13.  def find(p: (A) => Boolean): Option[A]
14.  def flatMap[B](f: (A) => IterableOnce[B]): IterableOnce[B]
15.  def fold[A1 >: A](z: A1)(op: (A1, A1) => A1): A1
16.  def foldLeft[B](z: B)(op: (B, A) => B): B
17.  def foldRight[B](z: B)(op: (A, B) => B): B
18.  def forall(f: (A) => Boolean): Boolean
19.  def foreach[U](f: (A) => U): Unit
20.  def hasDefiniteSize: Boolean
21.  def isEmpty: Boolean
22.  def map[B](f: (A) => B): IterableOnce[B]
23.  def max(implicit ord: math.Ordering[A]): A
24.  def maxBy[B](f: (A) => B)(implicit cmp: math.Ordering[B]): A
25.  def min(implicit ord: math.Ordering[A]): A
26.  def minBy[B](f: (A) => B)(implicit cmp: math.Ordering[B]): A
27.  def mkString: String
28.  def mkString(sep: String): String
29.  def mkString(start: String, sep: String, end: String): String
30.  def nonEmpty: Boolean
31.  final def prefixLength(p: (A) => Boolean): Int
32.  def product(implicit num: math.Numeric[A]): A
33.  def reduce(f: (A, A) => A): A
34.  def reduceLeft(f: (A, A) => A): A
35.  def reduceLeftOption(f: (A, A) => A): Option[A]
36.  def reduceOption(f: (A, A) => A): Option[A]
37.  def reduceRight(f: (A, A) => A): A
38.  def reduceRightOption(f: (A, A) => A): Option[A]
39.  final def repr: List[A]
40.  def reverseMap[B](f: (A) => B): List[B]
41.  def sameElements[B >: A](that: IterableOnce[B]): Boolean
42.  def seq: List.this.type
43.  def size: Int
44.  def sum(implicit num: math.Numeric[A]): A
45.  def to[C1](factory: Factory[A, C1]): C1
46.  def toArray[B >: A](implicit arg0: ClassTag[B]): Array[B]
47.  def toBuffer[B >: A]: Buffer[B]
48.  def toIndexedSeq: collection.IndexedSeq[A]
49.  final def toIterable: collection.Iterable[A]
50.  def toIterator: Iterator[A]
51.  final def toIterator: Iterator[A]
52.  def toList: List[A]
53.  def toMap[K, V](implicit ev: <:<[A, (K, V)]): Map[K, V]
54.  def toSeq: Seq[A]
55.  def toSet[B >: A]: Set[B]
56.  def toStream: Stream[A]
57.  final def toStream: Stream[A]
58.  final def toTraversable: collection.Traversable[A]
59.  final def toTraversable: collection.Traversable[A]
60.  def toVector: Vector[A]
61.  final def union[B >: A](that: collection.Seq[B]): List[B]
62.  def view(from: Int, until: Int): View[A]
63.  def withFilter(f: (A) => Boolean): Iterator[A]
64.  def →[B](y: B): (List[A], B)

Inherited from DefaultSerializable

Inherited from java.io.Serializable

Inherited from StrictOptimizedSeqOps[A, List, List[A]]

Inherited from StrictOptimizedLinearSeqOps[A, List, List[A]]

Inherited from collection.StrictOptimizedSeqOps[A, List, List[A]]

Inherited from StrictOptimizedIterableOps[A, List, List[A]]

Inherited from LinearSeq[A]

Inherited from LinearSeqOps[A, [X]List[X], List[A]]

Inherited from collection.LinearSeq[A]

Inherited from collection.LinearSeqOps[A, [X]List[X], List[A]]

Inherited from AbstractSeq[A]

Inherited from Seq[A]

Inherited from SeqOps[A, [_]List[_], List[A]]

Inherited from Iterable[A]

Inherited from collection.AbstractSeq[A]

Inherited from collection.Seq[A]

Inherited from Equals

Inherited from collection.SeqOps[A, [_]List[_], List[A]]

Inherited from PartialFunction[Int, A]

Inherited from (Int) => A

Inherited from AbstractIterable[A]

Inherited from collection.Iterable[A]

Inherited from IterableFactoryDefaults[A, [x]List[x]]

Inherited from IterableOps[A, [_]List[_], List[A]]

Inherited from IterableOnceOps[A, [_]List[_], List[A]]

Inherited from IterableOnce[A]

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion UnliftOps fromList[A] to UnliftOps[Int, B]

Inherited by implicit conversion iterableOnceExtensionMethods fromList[A] to IterableOnceExtensionMethods[A]

Inherited by implicit conversion any2stringadd fromList[A] to any2stringadd[List[A]]

Inherited by implicit conversion StringFormat fromList[A] to StringFormat[List[A]]

Inherited by implicit conversion Ensuring fromList[A] to Ensuring[List[A]]

Inherited by implicit conversion ArrowAssoc fromList[A] to ArrowAssoc[List[A]]

Ungrouped