An iterator over a collection or another entity that can be represented as a sequence of elements. Allows to sequentially access the elements.
) → bool
trueif the iteration has more elements. (In other words, returns
trueif [next} would return an element rather than throwing an exception.) [...]
) → T
Returns the next element in the iteration. [...]
Invocation invocation ) → dynamic
Invoked when a non-existent method or property is accessed. [...]
) → String
Returns a string representation of this object.