scala.collection.jcl.Set

class Filter

[source: scala/collection/jcl/Set.scala]

class Filter(pp : (A) => Boolean)
extends Filter with Projection[A]
Direct Known Subclasses:
SortedSet.Filter

Method Summary
override def add (a : A) : Boolean
Add will return false if "a" already exists in the set.
override def p (a : A) : Boolean
override def retain (p0 : (A) => Boolean) : Unit
Method retain removes all elements from the set for which the predicate p yields the value false.
Methods inherited from Projection
filter, projection
Methods inherited from Set
contains, ++, --, +, -, isEmpty, clear, subsetOf, transform
Methods inherited from Set
update, +=, ++=, ++=, +, ++, incl, -=, --=, --=, -, --, excl, intersect, <<, clone, readOnly
Methods inherited from Set
apply, equals, hashCode, toArray
Methods inherited from Function1
toString, compose, andThen
Methods inherited from Collection
hasAll, addAll, -=, +=
Methods inherited from Filter
has, remove, elements, size
Methods inherited from Projection
map
Methods inherited from Projection
flatMap
Methods inherited from MutableIterable
removeAll, retainAll, size0
Methods inherited from Collection
stringPrefix, 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, hasDefiniteSize
Methods inherited from AnyRef
getClass, notify, notifyAll, wait, wait, wait, finalize, ==, !=, eq, ne, synchronized
Methods inherited from Any
==, !=, isInstanceOf, asInstanceOf
Method Details
override def p(a : A) : Boolean
Overrides
Filter.p

override def retain(p0 : (A) => Boolean) : Unit
Method retain removes all elements from the set for which the predicate p yields the value false.

override def add(a : A) : Boolean
Add will return false if "a" already exists in the set.