scala.collection.jcl.MapWrapper
class KeySet

[source: `scala/collection/jcl/MapWrapper.scala`]

`` `class` KeySet
  `extends` KeySet `with` SetWrapper[K]

Value Summary
`protected val` | underlying : Set Override to specify the collection being accessed through this wrapper. * Collection operations are then routed through the wrapped Java collection.

Methods inherited from SetWrapper
isEmpty, clear, size

Methods inherited from CollectionWrapper
underlying0, has, elements, hasAll, add, addAll, toString, hashCode, equals

Methods inherited from IterableWrapper
remove, removeAll, retainAll

Methods inherited from Set
++, --, +, -, retain, contains, subsetOf, transform, projection

Methods inherited from Set
update, +=, ++=, ++=, +, ++, incl, -=, --=, --=, -, --, excl, intersect, <<, clone, readOnly

Methods inherited from Set
apply, toArray

Methods inherited from Function1
compose, andThen

Methods inherited from Collection
-=, +=

Methods inherited from MutableIterable
size0

Methods inherited from Collection
stringPrefix

Methods inherited from Iterable
concat, ++, map, flatMap, filter, 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

Value Details

`protected` `val` underlying : Set

  Override to specify the collection being accessed through this wrapper. * Collection operations are then routed through the wrapped Java collection.

Overrides SetWrapper.underlying