description

# RuneIterator class final

Iterator for reading runes (integer Unicode code points) of a Dart string.

Implemented types
  - Iterator<int>

## Constructors

RuneIterator(String string)
  Create an iterator positioned at the beginning of the string.
RuneIterator.at(String string, int index)
  Create an iterator positioned before the `index`th code unit of the string.

## Properties

current → int
  The rune (integer Unicode code point) starting at the current position in the string.
  no setter override
currentAsString → String
  A string containing the current rune.
  no setter
currentSize → int
  The number of code units comprising the current rune.
  no setter
hashCode → int
  The hash code for this object.
  no setter inherited
rawIndex ↔ int
  The starting position of the current rune in the string.
  getter/setter pair
runtimeType → Type
  A representation of the runtime type of the object.
  no setter inherited
string → String
  String being iterated.
  final

## Methods

moveNext() → bool
  Move to the next code point.
  override
movePrevious() → bool
  Move back to the previous code point.
noSuchMethod(Invocation invocation) → dynamic
  Invoked when a nonexistent method or property is accessed.
  inherited
reset([int rawIndex = 0]) → void
  Resets the iterator to the given index into the string.
toString() → String
  A string representation of this object.
  inherited

## Operators

operator ==(Object other) → bool
  The equality operator.
  inherited