scala.collection.SortedMap

class DefaultKeySet

[source: scala/collection/SortedMap.scala]

protected class DefaultKeySet
extends SortedSet[K]
Method Summary
def compare (k0 : K, k1 : K) : Int
Comparison function that orders keys.
def contains (key : K) : Boolean
Checks if this set contains element elem.
def elements : Iterator[K]
Creates a new iterator over all elements contained in this object.
override def rangeImpl (from : Option[K], until : Option[K]) : SortedSet[K]
Creates a ranged projection of this collection. Any mutations in the ranged projection will update this collection and vice versa. Keys are garuanteed to be consistent between the collection and its projection.
def size : Int
Returns the number of elements in this set.
Methods inherited from SortedSet
keySet, firstKey, lastKey, from, until, range, subsetOf
Methods inherited from Sorted
to, hasAll
Methods inherited from Set
apply, isEmpty, equals, hashCode, toArray
Methods inherited from Collection
toString, 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, toStream, mkString, 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