Scala Library Documentation


scala/Enumeration.scala
]
abstract
class
SetXX
extends
Set[Value]object flags extends Enumeration { val Public = Value(5, "public"); val Private = Value(4, "private"); val Protected = Value(6, "protected"); val Final = Value(7, "final"); } class Entity { var flags0 : Int = ...; def flags = flags.Set32(flags0); } val e : Entity = ...; if (e.flags.contains(flags.Private)) e.flags0 = (e.flags  flags.Final).underlying;
Type Summary  
abstract type

TSet <: SetXX 
abstract type

Underlying
<: AnyVal
either Int or Long

Value Summary  
abstract val

underlying
: Underlying
The integer that bitencodes a set of enumeration values.

Method Summary  
abstract def

&
(set : TSet) : TSet
Equivalent to
* for bit sets.
Returns a bit set that has all values that are both in this and set . 
abstract def

&~
(value : Value) : TSet
Equivalent to
 for bit sets.
Returns a bit set that has all values in this except for value . 
def

** (set : TSet) : TSet 
def

+
(value : Value) : TSet
Create a new set with an additional element.

def

++ (set : TSet) : TSet 
def


(value : Value) : TSet
Remove a single element from a set.

def

elements
: Iterator[Value]
Creates a new iterator over all elements contained in this
object.

def

empty [B] : Set[B] 
def

size
: Int
Returns the number of elements in this set.

override def

stringPrefix
: String
Defines the prefix of this object's
toString representation. 
protected abstract def

underlyingAsLong
: Long
returns the underlying integer representation of this set as a long.

abstract def


(set : TSet) : TSet
Equivalent to
++ for bit sets. Returns a set
that has all values in this and set . 
abstract def


(value : Value) : TSet
Equivalent to
+ for bit sets. Returns a set
that has all values in this with the addition of value . 
Methods inherited from Set  
+, ++, ++, incl, incl, , , , excl, excl, intersect, **, map, flatMap, filter 
Methods inherited from Set  
contains (abstract), apply, isEmpty, subsetOf, equals, hashCode, toArray 
Methods inherited from Collection  
toString, equalWith 
Methods inherited from Iterable  
concat, ++, takeWhile, dropWhile, take, drop, foreach, forall, exists, find, findIndexOf, indexOf, foldLeft, foldRight, /:, :\, reduceLeft, reduceRight, copyToBuffer, sameElements, toList, mkString, mkString, 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 
Type Details 
Value Details 
Method Details 
protected abstract
def
underlyingAsLong : Long
++
for bit sets. Returns a set
that has all values in this
and set
.+
for bit sets. Returns a set
that has all values in this
with the addition of value
.*
for bit sets.
Returns a bit set that has all values that are both in this
and set
.
for bit sets.
Returns a bit set that has all values in this
except for value
.elem 
the element to be removed
def
size : Int
override
def
stringPrefix : String
toString
representation.
Scala Library Documentation

