KtLinkedMap<K, V> class
abstract
- Implemented types
-
- KtMutableMap<
K, V>
- KtMutableMap<
- Available extensions
Constructors
- KtLinkedMap.empty()
-
factory
-
KtLinkedMap.from([Map<
K, V> map = const {}]) -
factory
Properties
-
dart
→ Map<
K, V> -
Available on KtMap<
Returns a read-only dart:core MapK, V> , provided by the KtMapExtensions extensionno setter -
dart
→ Map<
K, V> -
Available on KtMutableMap<
Creates a Map instance that wraps the original KtMap. It acts as a view.K, V> , provided by the KtMutableMapExtensions extensionno setter -
entries
→ KtMutableSet<
KtMutableMapEntry< K, V> > -
Returns a KtMutableSet of all key/value pairs in this map.
no setterinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
-
iter
→ Iterable<
KtMapEntry< K, V> > -
Access to a
Iterable
to be used in for-loopsno setterinherited -
keys
→ KtMutableSet<
K> -
Returns a KtMutableSet of all keys in this map.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- size → int
-
Returns the number of key/value pairs in the map.
no setterinherited
-
values
→ KtMutableCollection<
V> -
Returns a KtMutableCollection of all values in this map. Note that this collection may contain duplicate values.
no setterinherited
Methods
-
all(
bool predicate(K key, V value)) → bool -
Available on KtMap<
Returns true if all entries match the givenK, V> , provided by the KtMapExtensions extensionpredicate
.predicate
must not be null. -
any(
bool predicate(K key, V value)) → bool -
Available on KtMap<
Returns true if there is at least one entry that matches the givenK, V> , provided by the KtMapExtensions extensionpredicate
.predicate
must not be null. -
asMap(
) → Map< K, V> -
Creates a Map instance that wraps the original KtMap. It acts as a view.
inherited
-
clear(
) → void -
Removes all elements from this map.
inherited
-
containsKey(
K key) → bool -
Returns
true
if the map contains the specifiedkey
.inherited -
containsValue(
V value) → bool -
Returns
true
if the map maps one or more keys to the specifiedvalue
.inherited -
count(
[bool predicate(KtMapEntry< K, V> )?]) → int -
Available on KtMap<
Returns the number of entries matching the givenK, V> , provided by the KtMapExtensions extensionpredicate
or the number of entries whenpredicate = null
. -
filter(
bool predicate(KtMapEntry< K, V> entry)) → KtMap<K, V> -
Available on KtMap<
Returns a new map containing all key-value pairs matching the givenK, V> , provided by the KtMapExtensions extensionpredicate
. -
filterKeys(
bool predicate(K)) → KtMap< K, V> -
Available on KtMap<
Returns a map containing all key-value pairs with keys matching the givenK, V> , provided by the KtMapExtensions extensionpredicate
. -
filterNot(
bool predicate(KtMapEntry< K, V> entry)) → KtMap<K, V> -
Available on KtMap<
Returns a new map containing all key-value pairs not matching the givenK, V> , provided by the KtMapExtensions extensionpredicate
. -
filterNotTo<
M extends KtMutableMap> (M destination, bool predicate(KtMapEntry< K, V> entry)) → M -
Available on KtMap<
Appends all entries not matching the givenK, V> , provided by the KtMapExtensions extensionpredicate
into the givendestination
. -
filterTo<
M extends KtMutableMap> (M destination, bool predicate(KtMapEntry< K, V> entry)) → M -
Available on KtMap<
Appends all entries matching the givenK, V> , provided by the KtMapExtensions extensionpredicate
into the mutable map given asdestination
parameter. -
filterValues(
bool predicate(V)) → KtMap< K, V> -
Available on KtMap<
Returns a map containing all key-value pairs with values matching the givenK, V> , provided by the KtMapExtensions extensionpredicate
. -
forEach(
dynamic action(K key, V value)) → void -
Available on KtMap<
Performs givenK, V> , provided by the KtMapExtensions extensionaction
on each key/value pair from this map. -
get(
K key) → V? -
Returns the value corresponding to the given
key
, ornull
if such a key is not present in the map.inherited -
getOrDefault(
K key, V defaultValue) → V -
Returns the value corresponding to the given
key
, ordefaultValue
if such a key is not present in the map.inherited -
getOrElse(
K key, V defaultValue()) → V -
Available on KtMap<
Returns the value for the given key, or the result of theK, V> , provided by the KtMapExtensions extensiondefaultValue
function if there was no entry for the given key. -
getOrPut(
K key, V defaultValue()) → V -
Available on KtMutableMap<
Returns the value for the given key. If the key is not found in the map, calls theK, V> , provided by the KtMutableMapExtensions extensiondefaultValue
function, puts its result into the map under the given key and returns it. -
getValue(
K key) → V -
Available on KtMap<
Returns the value for the givenK, V> , provided by the KtMapExtensions extensionkey
or throws an exception if there is no such key in the map. -
ifEmpty<
R extends KtMap< (K, V> >R defaultValue()) → R -
Available on KtMap<
Returns this map if it's not empty or the result of callingK, V> , provided by the KtMapExtensions extensiondefaultValue
function if the map is empty. -
isEmpty(
) → bool -
Returns
true
if the map is empty (contains no elements),false
otherwise.inherited -
isNotEmpty(
) → bool -
Available on KtMap<
ReturnsK, V> , provided by the KtMapExtensions extensiontrue
if this map is not empty. -
iterator(
) → KtMutableIterator< KtMutableMapEntry< K, V> > -
Available on KtMutableMap<
Returns an Iterator over the entries in the Map.K, V> , provided by the KtMutableMapExtensions extension -
iterator(
) → KtIterator< KtMapEntry< K, V> > -
Available on KtMap<
Returns an Iterator over the entries in the Map.K, V> , provided by the KtMapExtensions extension -
map<
R> (R transform(KtMapEntry< K, V> entry)) → KtList<R> -
Available on KtMap<
Returns a list containing the results of applying the givenK, V> , provided by the KtMapExtensions extensiontransform
function to each entry in the original map. -
mapKeys<
R> (R transform(KtMapEntry< K, V> )) → KtMap<R, V> -
Available on KtMap<
Returns a new Map with entries having the keys obtained by applying theK, V> , provided by the KtMapExtensions extensiontransform
function to each entry in this Map and the values of this map. -
mapKeysTo<
R, M extends KtMutableMap> (M destination, R transform(KtMapEntry< K, V> entry)) → M -
Available on KtMap<
Populates the givenK, V> , provided by the KtMapExtensions extensiondestination
map with entries having the keys obtained by applying thetransform
function to each entry in this Map and the values of this map. -
mapTo<
R, M extends KtMutableCollection> (M destination, R transform(KtMapEntry< K, V> entry)) → M -
Available on KtMap<
Applies the givenK, V> , provided by the KtMapExtensions extensiontransform
function to each entry of the original map and appends the results to the givendestination
. -
mapValues<
R> (R transform(KtMapEntry< K, V> )) → KtMap<K, R> -
Available on KtMap<
Returns a new map with entries having the keys of this map and the values obtained by applying theK, V> , provided by the KtMapExtensions extensiontransform
function to each entry in this Map. -
mapValuesTo<
R, M extends KtMutableMap> (M destination, R transform(KtMapEntry< K, V> entry)) → M -
Available on KtMap<
Populates the givenK, V> , provided by the KtMapExtensions extensiondestination
map with entries having the keys of this map and the values obtained by applying thetransform
function to each entry in this Map. -
maxBy<
R extends Comparable> (R selector(KtMapEntry< K, V> )) → KtMapEntry<K, V> ? -
Available on KtMap<
Returns the first entry yielding the largest value of the given function orK, V> , provided by the KtMapExtensions extensionnull
if there are no entries. -
maxWith(
Comparator< KtMapEntry< comparator) → KtMapEntry<K, V> >K, V> ? -
Available on KtMap<
Returns the first entry having the largest value according to the providedK, V> , provided by the KtMapExtensions extensioncomparator
ornull
if there are no entries. -
minBy<
R extends Comparable> (R selector(KtMapEntry< K, V> )) → KtMapEntry<K, V> ? -
Available on KtMap<
Returns the first entry yielding the smallest value of the given function orK, V> , provided by the KtMapExtensions extensionnull
if there are no entries. -
minus(
K key) → KtMap< K, V> -
Available on KtMap<
Returns a map containing all entries of the original map except the entry with the givenK, V> , provided by the KtMapExtensions extensionkey
. -
minWith(
Comparator< KtMapEntry< comparator) → KtMapEntry<K, V> >K, V> ? -
Available on KtMap<
Returns the first entry having the smallest value according to the providedK, V> , provided by the KtMapExtensions extensioncomparator
ornull
if there are no entries. -
none(
bool predicate(K key, V value)) → bool -
Available on KtMap<
ReturnsK, V> , provided by the KtMapExtensions extensiontrue
if there is no entries in the map that match the givenpredicate
.predicate
must not be null. -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
orEmpty(
) → KtMap< K, V> -
Available on KtMap<
Returns the KtMap if its notK, V> ?, provided by the NullableKtMapExtensions extensionnull
, or the empty KtMap otherwise. -
plus(
KtMap< K, V> map) → KtMap<K, V> -
Available on KtMap<
Creates a new read-only map by replacing or adding entries to this map from anotherK, V> , provided by the KtMapExtensions extensionmap
. -
put(
K key, V value) → V? -
Associates the specified
value
with the specifiedkey
in the map.inherited -
putAll(
KtMap< K, V> from) → void -
Updates this map with key/value pairs from the specified map
from
.inherited -
putAllPairs(
KtIterable< KtPair< pairs) → voidK, V> > -
Available on KtMutableMap<
Puts all the givenK, V> , provided by the KtMutableMapExtensions extensionpairs
into this KtMutableMap with the first component in the pair being the key and the second the value. -
putIfAbsent(
K key, V value) → V? -
Available on KtMutableMap<
If the specified key is not already associated with a value (or is mapped toK, V> , provided by the KtMutableMapExtensions extensionnull
) associates it with the given value and returnsnull
, else returns the current value. -
remove(
K key) → V? -
Removes the specified key and its corresponding value from this map.
inherited
-
removeMapping(
K key, V value) → bool -
Removes the entry for the specified key only if it is mapped to the specified value.
inherited
-
toList(
) → KtList< KtPair< K, V> > -
Available on KtMap<
Returns a KtList containing all key-value pairs.K, V> , provided by the KtMapExtensions extension -
toMap(
) → KtMap< K, V> -
Available on KtMap<
Returns a new read-only map containing all key-value pairs from the original map.K, V> , provided by the KtMapExtensions extension -
toMutableMap(
) → KtMutableMap< K, V> -
Available on KtMap<
Returns a new mutable map containing all key-value pairs from the original map.K, V> , provided by the KtMapExtensions extension -
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator +(
KtMap< K, V> map) → KtMap<K, V> -
Available on KtMap<
Creates a new read-only map by replacing or adding entries to this map from anotherK, V> , provided by the KtMapExtensions extensionmap
. -
operator -(
K key) → KtMap< K, V> -
Available on KtMap<
Returns a map containing all entries of the original map except the entry with the givenK, V> , provided by the KtMapExtensions extensionkey
. -
operator ==(
Object other) → bool -
The equality operator.
inherited
-
operator [](
K key) → V? -
Returns the value corresponding to the given
key
, ornull
if such a key is not present in the map.inherited -
operator []=(
K key, V value) → void -
Associates the specified
value
with the specifiedkey
in the map.inherited