NullableMapExtensions<K, V> extension
- on
-
- Map<
K, V> ?
- Map<
Properties
Methods
-
containsKey(
Object? element) → bool - Whether this map contains the given key.
-
containsKeyAll(
Iterable< Object?> keys) → bool -
Returns
true
if all of the givenkeys
is in the map. -
containsKeyAny(
Iterable< Object?> keys) → bool -
Returns
true
if any of the givenkeys
is in the map. -
containsValue(
Object? element) → bool - Whether this map contains the given value.
-
containsValueAll(
Iterable< Object?> values) → bool -
Returns
true
if all of the givenvalues
is in the map. -
containsValueAny(
Iterable< Object?> values) → bool -
Returns
true
if any of the givenvalues
is in the map. -
get<
T> (K key, T orElse) → T -
Get the value corresponding to
key
in the map. -
merge(
Map< K, V> ? others) → Map<K, V> -
Merges the map in
others
with the current map.