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built_collection package
documentation
built_collection.dart
BuiltMap<K, V>
containsKey method
containsKey method
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containsKey
method
bool
containsKey
(
Object
key
)
As
Map.containsKey
.
Implementation
bool containsKey(Object key) => _map.containsKey(key);
built_collection package
documentation
built_collection
BuiltMap<K, V>
containsKey method
BuiltMap class