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Scala 2.4.0-RC2
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class
ListSet
[A]
extends
java.lang.Object
with
scala.collection.immutable.Set[A]
with
scala.ScalaObject
ListSet
represent
empty sets; they can be either created by calling the constructor
directly, or by applying the function ListSet.empty
.Class Summary | |
protected
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class
Node
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Constructor Summary | |
def
this
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Def Summary | |
def
+
(elem: A)
: scala.collection.immutable.ListSet[A]
This method creates a new set with an additional element. |
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def
-
(elem: A)
: scala.collection.immutable.ListSet[A]
- can be used to remove a single element from
a set.
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def
contains
(elem: A)
: scala.Boolean
Checks if this set contains element elem .
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protected
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def
elem
: A
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def
elements
: scala.Iterator[A]
Creates a new iterator over all elements contained in this set. |
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def
empty
[B]
: scala.collection.immutable.ListSet[B]
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override
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def
equals
(obj: scala.Any)
: scala.Boolean
Compares two sets for equality. Two set are equal iff they contain the same elements. |
override
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def
isEmpty
: scala.Boolean
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protected
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def
next
: scala.collection.immutable.ListSet[A]
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def
size
: scala.Int
Returns the number of elements in this set. |
Def inherited from scala.collection.immutable.Set[A] | |
** , +, +, ++, ++, -, -, --, --, empty, excl, excl, filter, flatMap, incl, incl, intersect, map |
Constructor Detail |
Def Detail |
def
+
(elem: A): scala.collection.immutable.ListSet[A]
def
-
(elem: A): scala.collection.immutable.ListSet[A]
-
can be used to remove a single element from
a set.
def
contains
(elem: A): scala.Boolean
elem
.elem -
the element to check for membership.
elem
is contained in this set.
protected
def
elem
: A
Predef.NoSuchElementException -
def
elements
: scala.Iterator[A]
Predef.NoSuchElementException -
def
empty
[B]: scala.collection.immutable.ListSet[B]
override
def
equals
(obj: scala.Any): scala.Boolean
override
def
isEmpty
: scala.Boolean
protected
def
next
: scala.collection.immutable.ListSet[A]
Predef.NoSuchElementException -
def
size
: scala.Int