Scala Library
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scala/collection/immutable/Set4.scala
]
class
Set4[A](elem1 : A, elem2 : A, elem3 : A, elem4 : A)
extends
Set[A]Method Summary | |
def
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+
(elem : A) : Set[A]
Create a new set with an additional element.
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def
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-
(elem : A) : Set[A]
Remove a single element from a set.
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def
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contains
(elem : A) : Boolean
Checks if this set contains element
elem . |
def
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elements
: Iterator[A]
Creates a new iterator over all elements contained in this
object.
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def
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empty [C] : Set[C] |
def
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size
: Int
Returns the number of elements in this set.
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Methods inherited from Set | |
+, ++, ++, incl, incl, -, --, --, excl, excl, intersect, **, map, flatMap, filter |
Methods inherited from Set | |
apply, isEmpty, subsetOf, *, equals, hashCode, toArray, stringPrefix |
Methods inherited from Collection | |
toString |
Methods inherited from Iterable | |
concat, ++, partition, takeWhile, dropWhile, take, drop, foreach, forall, exists, find, findIndexOf, indexOf, foldLeft, foldRight, /:, :\, reduceLeft, reduceRight, copyToBuffer, sameElements, toList, toSeq, toStream, mkString, mkString, mkString, addString, addString, addString, copyToArray, projection, hasDefiniteSize |
Methods inherited from Function1 | |
compose, andThen |
Methods inherited from AnyRef | |
getClass, clone, notify, notifyAll, wait, wait, wait, finalize, ==, !=, eq, ne, synchronized |
Methods inherited from Any | |
==, !=, isInstanceOf, asInstanceOf |
Method Details |
def
size : Int
elem
.elem -
the element to check for membership.true
iff elem
is contained in this set.elem -
the element to be removed
Scala Library
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