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Scala Library Documentation
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scala/::.scala]
case final
class
::[b](val hd : b, val tl : List[b])
extends List[b] with Product| Method Summary | |
override def
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equals (arg0 : Any) : Boolean |
override def
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hashCode : Int |
def
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head
: b
Returns this first element of the list.
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override def
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isEmpty
: Boolean
Returns true if the list does not contain any elements.
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override final def
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productArity
: Int
return k for a product
A(x_1,...,x_k)) |
override final def
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productElement
(arg0 : Int) : Any
for a case class
A(x_1,...,x_k)), returns x_(i+1)
for 0 <= i < k |
override final def
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productPrefix
: String
By default the empty string. Implementations may override this
method in order to prepend a string prefix to the result of the
toString methods.
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def
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tail
: List[b]
Returns this list without its first element.
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| Methods inherited from Product | |
| element, arity |
| Methods inherited from List | |
| ::, :::, reverse_:::, length, indices, elements, toList, init, last, take, drop, takeRight, dropRight, splitAt, takeWhile, dropWhile, span, break, apply, map, reverseMap, foreach, filter, remove, partition, sort, count, forall, exists, find, foldLeft, foldRight, reduceLeft, reduceRight, flatMap, reverse, zip, zipWithIndex, zipAll, union, diff, intersect, removeDuplicates, stringPrefix |
| Methods inherited from Seq | |
| size, concat, ++, isDefinedAt, lastIndexOf, contains, slice, subseq, toArray |
| Methods inherited from Collection | |
| toString |
| Methods inherited from Iterable | |
| findIndexOf, indexOf, /:, :\, copyToBuffer, sameElements, mkString, mkString, addString, addString, copyToArray, projection, hasDefiniteSize |
| Methods inherited from PartialFunction | |
| orElse, andThen |
| Methods inherited from Function1 | |
| compose |
| Methods inherited from AnyRef | |
| getClass, clone, notify, notifyAll, wait, wait, wait, finalize, ==, !=, eq, ne, synchronized |
| Methods inherited from Any | |
| ==, !=, isInstanceOf, asInstanceOf |
| Method Details |
def
head : b
override
def
isEmpty : Boolean
true, iff the list is empty.override
def
hashCode : Int
override final
def
productPrefix : String
override final
def
productArity : Int
A(x_1,...,x_k))A(x_1,...,x_k)), returns x_(i+1)
for 0 <= i < kn - the position of the n-th elementIndexOutOfBoundsException - |
Scala Library Documentation
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