Enumerator
Last modified: 23 March 2021
An alternative to the iterator, a helper type that works similar to .NET's IEnumerator. An instance of the enumerator can be obtained with the enumerator operation on a sequence.
Enumerator type
enumerator< Type >
Subtypes | Supertypes | Comparable types |
|---|---|---|
none | none | none |
Operations on enumerator
moveNext
Operand type | Parameter type | Result type |
|---|---|---|
enumerator< Type > | none | boolean |
Moves to the next element. Returns true if there is an element available.
current
Operand type | Parameter type | Result type |
|---|---|---|
enumerator< Type > | none | Type |
Returns the element this enumerator is currently positioned at.