Scala Library
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scala/collection/mutable/ListMap.scala
]
class
ListMap[A, B]
extends
Map[A, B] with
MutableMapTemplate[A, B, ListMap[A, B]]Method Summary | |
def
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+=
(kv : (A, B)) : ListMap[A, B]
Add a new key/value mapping this map.
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def
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-=
(key : A) : ListMap[A, B]
Delete a key from this map if it is present.
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override def
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clear
: Unit
Removes all elements from the set. After this operation is completed,
the set will be empty.
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override def
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empty : ListMap[A, B] |
def
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get
(key : A) : Option[B]
Check if this map maps
key to a value and return the
value as an option if it exists, None if not. |
def
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iterator
: Iterator[(A, B)]
An iterator yielding all key/value mappings of this map.
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override def
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size
: Int
The number of elements in this collection
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Methods inherited from Unhashable | |
hashCode, identityHashCode |
Methods inherited from MutableMapTemplate | |
newBuilder, put, update, updated, cached, +, +, ++, ++, remove, -, removeKey, getOrElseUpdate, transform, retain, clone, result, -, --, -- |
Methods inherited from Shrinkable | |
-=, --=, --= |
Methods inherited from Builder | |
sizeHint, mapResult |
Methods inherited from Growable | |
+=, ++=, ++= |
Methods inherited from MutableMapTemplateBase | |
+ |
Methods inherited from MapTemplate | |
isEmpty, getOrElse, apply, contains, isDefinedAt, keySet, keysIterator, keys, valueIterable, valuesIterator, values, default, filterKeys, mapValues, mapElements, +, ++, ++, addString, equals, stringPrefix, toString |
Methods inherited from PartialFunction | |
orElse, andThen |
Methods inherited from Function1 | |
compose |
Methods inherited from Iterable | |
companion |
Methods inherited from IterableTemplate | |
elements, foreach, foldRight, reduceRight, toIterable, head, takeRight, dropRight, sameElements, toStream, view, view, first, firstOption, toSeq, projection |
Methods inherited from TraversableClass | |
genericBuilder, unzip, flatten, transpose |
Methods inherited from TraversableTemplate | |
thisCollection, nonEmpty, hasDefiniteSize, ++, ++, map, flatMap, filter, filterMap, filterNot, remove, partition, groupBy, forall, exists, count, find, foldLeft, /:, :\, reduceLeft, reduceLeftOption, reduceRightOption, headOption, tail, last, lastOption, init, take, drop, slice, takeWhile, dropWhile, span, splitAt, copyToBuffer, copyToArray, copyToArray, toArray, toList, toSequence, toSet, mkString, mkString, mkString, addString, addString |
Methods inherited from AnyRef | |
getClass, notify, notifyAll, wait, wait, wait, finalize, ==, !=, eq, ne, synchronized |
Methods inherited from Any | |
==, !=, isInstanceOf, asInstanceOf |
Method Details |
key
to a value and return the
value as an option if it exists, None if not.key -
the key of the mapping of interest.kv -
the key/value pair.key -
the key to be removedoverride
def
clear : Unit
override
def
size : Int
Scala Library
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