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built_collection package
documentation
built_collection.dart
BuiltSet<E>
lookup method
lookup method
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lookup
method
E?
lookup
(
Object
?
object
)
As
Set.lookup
.
Implementation
E? lookup(Object? object) => _set.lookup(object);
built_collection package
documentation
built_collection
BuiltSet<E>
lookup method
BuiltSet class