Scala Library
scala.collection.interfaces

trait SeqMethods
[source: scala/collection/interfaces/SeqMethods.scala]
trait SeqMethods[+A, +This <: SeqLike[A, This] with Seq[A]]
extends IterableMethods[A, This]
Since
2.8
Method Summary
abstract def apply (idx : Int) : A
abstract def contains (elem : Any) : Boolean
abstract def diff [B >: A, That](that : Seq[B]) : This
abstract def endsWith [B](that : Seq[B]) : Boolean
abstract def indexOf [B >: A](elem : B) : Int
abstract def indexOf [B >: A](elem : B, from : Int) : Int
abstract def indexOfSeq [B >: A](that : Seq[B]) : Int
abstract def indexOfSeq [B >: A](that : Seq[B], fromIndex : Int) : Int
abstract def indexWhere (p : (A) => Boolean) : Int
abstract def indexWhere (p : (A) => Boolean, from : Int) : Int
abstract def indices : Range
abstract def intersect [B >: A, That](that : Seq[B]) : This
abstract def isDefinedAt (x : Int) : Boolean
abstract def lastIndexOf [B >: A](elem : B, end : Int) : Int
abstract def lastIndexOf [B >: A](elem : B) : Int
abstract def lastIndexOfSeq [B >: A](that : Seq[B]) : Int
abstract def lastIndexOfSeq [B >: A](that : Seq[B], fromIndex : Int) : Int
abstract def lastIndexWhere (p : (A) => Boolean, end : Int) : Int
abstract def lastIndexWhere (p : (A) => Boolean) : Int
abstract def length : Int
abstract def lengthCompare (len : Int) : Int
abstract def padTo [B >: A, That](len : Int, elem : B)(implicit bf : CanBuildFrom[This, B, That]) : That
abstract def patch [B >: A, That](from : Int, patch : Seq[B], replaced : Int)(implicit bf : CanBuildFrom[This, B, That]) : That
abstract def prefixLength (p : (A) => Boolean) : Int
abstract def removeDuplicates : This
abstract def reverse : This
abstract def reverseIterator : Iterator[A]
abstract def segmentLength (p : (A) => Boolean, from : Int) : Int
abstract def slice (from : Int) : Seq[A]
abstract def startsWith [B](that : Seq[B], offset : Int) : Boolean
abstract def startsWith [B](that : Seq[B]) : Boolean
abstract def union [B >: A, That](that : Seq[B])(implicit bf : CanBuildFrom[This, B, That]) : That
override abstract def view : SeqView[A, This]
override abstract def view (from : Int, until : Int) : SeqView[A, This]
Methods inherited from AnyRef
getClass, hashCode, equals, clone, toString, notify, notifyAll, wait, wait, wait, finalize, ==, !=, eq, ne, synchronized
Methods inherited from Any
==, !=, isInstanceOf, asInstanceOf
Methods inherited from IterableMethods
iterator (abstract), dropRight (abstract), sameElements (abstract), sortWith (abstract), takeRight (abstract), zipAll (abstract), zipWithIndex (abstract), zip (abstract)
Methods inherited from TraversableMethods
foreach (abstract), flatMap (abstract), map (abstract), partialMap (abstract), ++ (abstract), ++ (abstract), copyToArray (abstract), copyToArray (abstract), copyToBuffer (abstract), toArray (abstract), toIterable (abstract), toList (abstract), toSeq (abstract), toSet (abstract), toStream (abstract), toIndexedSeq (abstract), addString (abstract), addString (abstract), addString (abstract), mkString (abstract), mkString (abstract), mkString (abstract), /: (abstract), :\ (abstract), foldLeft (abstract), foldRight (abstract), reduceLeftOption (abstract), reduceLeft (abstract), reduceRightOption (abstract), reduceRight (abstract), exists (abstract), forall (abstract), hasDefiniteSize (abstract), isEmpty (abstract), nonEmpty (abstract), find (abstract), head (abstract), headOption (abstract), last (abstract), lastOption (abstract), drop (abstract), dropWhile (abstract), filter (abstract), filterNot (abstract), init (abstract), slice (abstract), tail (abstract), take (abstract), takeWhile (abstract), groupBy (abstract), partition (abstract), span (abstract), splitAt (abstract), count (abstract), size (abstract), stringPrefix (abstract)
Method Details
abstract def apply(idx : Int) : A
abstract def length : Int
abstract def contains(elem : Any) : Boolean
abstract def diff[B >: A, That](that : Seq[B]) : This
abstract def endsWith[B](that : Seq[B]) : Boolean
abstract def indexOfSeq[B >: A](that : Seq[B]) : Int
abstract def indexOfSeq[B >: A](that : Seq[B], fromIndex : Int) : Int
abstract def indexOf[B >: A](elem : B) : Int
abstract def indexOf[B >: A](elem : B, from : Int) : Int
abstract def indexWhere(p : (A) => Boolean) : Int
abstract def indexWhere(p : (A) => Boolean, from : Int) : Int
abstract def indices : Range
abstract def intersect[B >: A, That](that : Seq[B]) : This
abstract def isDefinedAt(x : Int) : Boolean
abstract def lastIndexOfSeq[B >: A](that : Seq[B]) : Int
abstract def lastIndexOfSeq[B >: A](that : Seq[B], fromIndex : Int) : Int
abstract def lastIndexOf[B >: A](elem : B) : Int
abstract def lastIndexOf[B >: A](elem : B, end : Int) : Int
abstract def lastIndexWhere(p : (A) => Boolean) : Int
abstract def lastIndexWhere(p : (A) => Boolean, end : Int) : Int
abstract def lengthCompare(len : Int) : Int
abstract def padTo[B >: A, That](len : Int, elem : B)(implicit bf : CanBuildFrom[This, B, That]) : That
abstract def patch[B >: A, That](from : Int, patch : Seq[B], replaced : Int)(implicit bf : CanBuildFrom[This, B, That]) : That
abstract def prefixLength(p : (A) => Boolean) : Int
abstract def removeDuplicates : This
abstract def reverse : This
abstract def reverseIterator : Iterator[A]
abstract def segmentLength(p : (A) => Boolean, from : Int) : Int
abstract def slice(from : Int) : Seq[A]
abstract def startsWith[B](that : Seq[B]) : Boolean
abstract def startsWith[B](that : Seq[B], offset : Int) : Boolean
abstract def union[B >: A, That](that : Seq[B])(implicit bf : CanBuildFrom[This, B, That]) : That
override abstract def view : SeqView[A, This]
Overrides
IterableMethods.view
override abstract def view(from : Int, until : Int) : SeqView[A, This]
Overrides
IterableMethods.view
Scala Library