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RIterable<T>
countNotNull method
countNotNull method
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countNotNull
method
int
countNotNull
(
)
return the
length
of the NOT
null
elements
Implementation
int countNotNull() => count((e) => e != null);
queen package
documentation
queen
RIterable<T>
countNotNull method
RIterable extension on
Iterable
<
T
>