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map_operators package
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map_operators.dart
MapOperators<T1, T2>
operator ^ method
operator ^ method
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operator ^
method
bool
operator ^
(
dynamic
key
)
Alternative for this
key
== null
Implementation
bool operator ^(key) => this[key] == null;
map_operators package
documentation
map_operators
MapOperators<T1, T2>
operator ^ method
MapOperators extension on
Map
<
T1
,
T2
>