Scala Library Documentation
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scala/collection/jcl/SortedMap.scala
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protected
class
KeySet
extends
KeySet with
SortedSet[K]Method Summary | |
def
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compare
(k0 : K, k1 : K) : Int
Comparison function that orders keys.
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override def
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first
: K
Returns the first key of the collection.
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override def
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last
: K
Returns the last key of the collection.
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override def
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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.
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Methods inherited from SortedSet | |
keySet, subsetOf, hasAll, projection |
Methods inherited from Sorted | |
to |
Methods inherited from Ranged | |
from, until, range |
Methods inherited from Sorted | |
hasAll |
Methods inherited from KeySet | |
size, add, elements, has |
Methods inherited from Set | |
++, --, +, -, retain, isEmpty, contains, clear, 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 | |
addAll, -=, += |
Methods inherited from MutableIterable | |
remove, removeAll, retainAll, 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 |
Method Details |
override
def
first : K
override
def
last : K
from -
The lower-bound (inclusive) of the ranged projection. None
if there is no lower bound.until -
The upper-bound (exclusive) of the ranged projection. None
if there is no upper bound.
Scala Library Documentation
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