Scala Standard Library 2.13.15 - scala.collection.immutable.Seq (original) (raw)

trait Seq[+A] extends Iterable[A] with collection.Seq[A] with SeqOps[A, Seq, Seq[A]] with IterableFactoryDefaults[A, Seq]

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Ordering

1. Alphabetic
2. By Inheritance

Inherited

1. Seq
2. SeqOps
3. Seq
4. Equals
5. SeqOps
6. PartialFunction
7. Function1
8. Iterable
9. Iterable
10. IterableFactoryDefaults
11. IterableOps
12. IterableOnceOps
13. IterableOnce
14. AnyRef
15. 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

Abstract Value Members

1.  abstract def apply(i: Int): A
2.  abstract def iterator: Iterator[A]
3.  abstract def length: Int

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

Inherited from SeqOps[A, Seq, Seq[A]]

Inherited from collection.Seq[A]

Inherited from Equals

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

Inherited from PartialFunction[Int, A]

Inherited from (Int) => A

Inherited from Iterable[A]

Inherited from collection.Iterable[A]

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

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

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

Inherited from IterableOnce[A]

Inherited from AnyRef

Inherited from Any

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

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

Inherited by implicit conversion any2stringadd fromSeq[A] to any2stringadd[Seq[A]]

Inherited by implicit conversion StringFormat fromSeq[A] to StringFormat[Seq[A]]

Inherited by implicit conversion Ensuring fromSeq[A] to Ensuring[Seq[A]]

Inherited by implicit conversion ArrowAssoc fromSeq[A] to ArrowAssoc[Seq[A]]

Ungrouped