in scala.collection.mutable
trait Set

[scala.cloneable]

abstract trait Set [A]
extends java.lang.Object
with scala.collection.Set[A]
with scala.collection.mutable.Scriptable[scala.collection.mutable.Message[A]]
with scala.ScalaObject
Direct Known Subclasses:
SynchronizedSet, SetProxy, ObservableSet, LinkedHashSet, JavaSetAdaptor, ImmutableSetAdaptor, HashSet, BitSet, Set

Def Summary
def + (elem1: A, elem2: A, elems: A*) : scala.collection.mutable.Set[A]
Add two or more elements to this set.
def + (elem: A) : scala.collection.mutable.Set[A]
Add a new element to the set.
def ++ (elems: scala.Iterable[A]) : scala.collection.mutable.Set[A]
Add all the elements provided by an iterator of the iterable object elems to the set.
def ++ (elems: scala.Iterator[A]) : scala.collection.mutable.Set[A]
Add all the elements provided by an iterator elems to the set.
def ++= (elems: scala.Iterable[A]) : scala.Unit
Add all the elements provided by an iterator of the iterable object that to the set.
def ++= (elems: scala.Iterator[A]) : scala.Unit
Add all the elements provided by an iterator elems to the set.
def += (elem1: A, elem2: A, elems: A*) : scala.Unit
Add two or more elements to this set.
abstract def += (elem: A) : scala.Unit
Add a new element to the set.
def - (elem1: A, elem2: A, elems: A*) : scala.collection.mutable.Set[A]
Remove two or more elements from this set.
def - (elem: A) : scala.collection.mutable.Set[A]
Remove a new element from the set.
def -- (elems: scala.Iterable[A]) : scala.collection.mutable.Set[A]
Remove all the elements provided by an iterator of the iterable object elems from the set.
def -- (elems: scala.Iterator[A]) : scala.collection.mutable.Set[A]
Remove all the elements provided by an iterator elems from the set.
def --= (elems: scala.Iterable[A]) : scala.Unit
Remove all the elements provided by an iterator of the iterable object elems from the set.
def --= (elems: scala.Iterator[A]) : scala.Unit
Remove all the elements provided by an iterator elems from the set.
def -= (elem1: A, elem2: A, elems: A*) : scala.Unit
Remove two or more elements from this set.
abstract def -= (elem: A) : scala.Unit
Removes a single element from a set.
def << (cmd: scala.collection.mutable.Message[A]) : scala.Unit
Send a message to this scriptable object.
def clear : scala.Unit
Removes all elements from the set. After this operation is completed, the set will be empty.
override def clone : scala.collection.mutable.Set[A]
Return a clone of this set.
def excl (elems: A*) : scala.Unit
excl removes many elements from the set.
override def filter (p: (A) => scala.Boolean) : scala.collection.mutable.Set[A]
Method filter removes all elements from the set for which the predicate p yields the value false.
def incl (elems: A*) : scala.Unit
incl can be used to add many elements to the set at the same time.
def intersect (that: scala.collection.mutable.Set[A]) : scala.Unit
This method computes an intersection with set that. It removes all the elements that are not present in that.
def retain (p: (A) => scala.Boolean) : scala.Unit
Method retain removes all elements from the set for which the predicate p yields the value false.
def update (elem: A, included: scala.Boolean) : scala.Unit
This method allows one to add or remove an element elem from this set depending on the value of parameter included. Typically, one would use the following syntax:
set(elem) = true

Def inherited from scala.collection.Set[A]
apply , contains, equals, hashCode, isEmpty, size, subsetOf, toString
Def inherited from scala.collection.mutable.Scriptable[scala.collection.mutable.Message[A]]
<<
Def Detail
def + (elem1: A, elem2: A, elems: A*): scala.collection.mutable.Set[A]
Add two or more elements to this set.
Parameters:
elem1 - the first element.
Parameters:
kv2 - the second element.
Parameters:
kvs - the remaining elements.
Returns:
the set itself with the elements added.

def + (elem: A): scala.collection.mutable.Set[A]
Add a new element to the set.
Returns:
the set itself with the element added.
Parameters:
elem - the element to be added

def ++ (elems: scala.Iterable[A]): scala.collection.mutable.Set[A]
Add all the elements provided by an iterator of the iterable object elems to the set.
Parameters:
elems - the iterable object containing the elements to be added
Returns:
the set itself with the elements added.

def ++ (elems: scala.Iterator[A]): scala.collection.mutable.Set[A]
Add all the elements provided by an iterator elems to the set.
Parameters:
elems - the iterator containing the elements to be added

def ++= (elems: scala.Iterable[A]): scala.Unit
Add all the elements provided by an iterator of the iterable object that to the set.
Parameters:
elems - the iterable object containing the elements to be added

def ++= (elems: scala.Iterator[A]): scala.Unit
Add all the elements provided by an iterator elems to the set.
Parameters:
elems - the iterator containing the elements to be added

def += (elem1: A, elem2: A, elems: A*): scala.Unit
Add two or more elements to this set.
Parameters:
elem1 - the first element.
Parameters:
kv2 - the second element.
Parameters:
kvs - the remaining elements.

abstract def += (elem: A): scala.Unit
Add a new element to the set.
Parameters:
elem - the element to be added

def - (elem1: A, elem2: A, elems: A*): scala.collection.mutable.Set[A]
Remove two or more elements from this set.
Parameters:
elem1 - the first element.
Parameters:
elem2 - the second element.
Parameters:
elems - the remaining elements.
Returns:
the set itself with the elements removed.

def - (elem: A): scala.collection.mutable.Set[A]
Remove a new element from the set.
Returns:
the set itself with the element removed.
Parameters:
elem - the element to be removed

def -- (elems: scala.Iterable[A]): scala.collection.mutable.Set[A]
Remove all the elements provided by an iterator of the iterable object elems from the set.
Parameters:
elems - An iterable object containing the elements to remove from the set.
Returns:
the set itself with the elements removed.

def -- (elems: scala.Iterator[A]): scala.collection.mutable.Set[A]
Remove all the elements provided by an iterator elems from the set.
Parameters:
elems - An iterator containing the elements to remove from the set.
Returns:
the set itself with the elements removed.

def --= (elems: scala.Iterable[A]): scala.Unit
Remove all the elements provided by an iterator of the iterable object elems from the set.

def --= (elems: scala.Iterator[A]): scala.Unit
Remove all the elements provided by an iterator elems from the set.

def -= (elem1: A, elem2: A, elems: A*): scala.Unit
Remove two or more elements from this set.
Parameters:
elem1 - the first element.
Parameters:
elem2 - the second element.
Parameters:
elems - the remaining elements.

abstract def -= (elem: A): scala.Unit
Removes a single element from a set.
Parameters:
elem - The element to be removed.

def << (cmd: scala.collection.mutable.Message[A]): scala.Unit
Send a message to this scriptable object.
Parameters:
cmd - the message to send.
Throws:
<code>Predef.UnsupportedOperationException</code> - if the message was not understood.

def clear : scala.Unit
Removes all elements from the set. After this operation is completed, the set will be empty.

override def clone : scala.collection.mutable.Set[A]
Return a clone of this set.
Returns:
a set with the same elements.

[scala.deprecated]

def excl (elems: A*): scala.Unit
excl removes many elements from the set.

[scala.deprecated]

override def filter (p: (A) => scala.Boolean): scala.collection.mutable.Set[A]
Method filter removes all elements from the set for which the predicate p yields the value false.
Deprecated:
use retain instead

[scala.deprecated]

def incl (elems: A*): scala.Unit
incl can be used to add many elements to the set at the same time.
Deprecated:
use ++= instead

def intersect (that: scala.collection.mutable.Set[A]): scala.Unit
This method computes an intersection with set that. It removes all the elements that are not present in that.
Parameters:
that - the set to intersect with.

def retain (p: (A) => scala.Boolean): scala.Unit
Method retain removes all elements from the set for which the predicate p yields the value false.

def update (elem: A, included: scala.Boolean): scala.Unit
This method allows one to add or remove an element elem from this set depending on the value of parameter included. Typically, one would use the following syntax:
set(elem) = true