SeparatedIterator<T> class
An iterator that yields elements with separators between them.
This iterator wraps an existing iterator and produces elements from the source with a separator value inserted between each pair of adjacent elements.
Type Parameters
T- The type of elements being iterated.
Overview
SeparatedIterator is used internally by SeparatedIterable. It maintains state to alternate between source elements and separator values.
Example
final iterator = SeparatedIterator([1, 2, 3].iterator, 0);
while (iterator.moveNext()) {
print(iterator.current); // Prints: 1, 0, 2, 0, 3
}
- Implemented types
-
- Iterator<
T>
- Iterator<
Constructors
-
SeparatedIterator(Iterator<
T> _iterator, T _separator) - Creates a separated iterator.
Properties
- current → T
-
The current element.
no setteroverride
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
moveNext(
) → bool -
Advances the iterator to the next element of the iteration.
override
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited