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map_operators package
documentation
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
>