CollectionsNullableExtensions<T> extension
Properties
-
isEmptyOrNull
→ bool
-
Returns
true if this nullable iterable is either null or empty.
no setter
Methods
-
any(bool predicate(T element))
→ bool
-
Returns
true if at least one element matches the given predicate.
-
concatWithMultipleList(List<Iterable<T>> iterables)
→ List<T>
-
Return a list concatenates the output of the current list and multiple
iterables
-
concatWithSingleList(Iterable<T> iterable)
→ List<T>
-
Return a list concatenates the output of the current list and another
iterable
-
orEmpty()
→ Iterable<T>
-
Returns this Iterable if it's not
null and the empty list otherwise.
-
zip<T>(Iterable<T> iterable)
→ dynamic
-
Zip is used to combine multiple iterables into a single list that contains
the combination of them two.
