RuneIterator class Null safety
Iterator for reading runes (integer Unicode code points) of a Dart string.
- Implemented types
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
indexth code unit of the string.
Properties
- current → int
-
The rune (integer Unicode code point) starting at the current position in
the string.
read-only, override
- currentAsString → String
-
A string containing the current rune.
read-only
- currentSize → int
-
The number of code units comprising the current rune.
read-only
- hashCode → int
-
The hash code for this object.
read-only, inherited
- rawIndex ↔ int
-
The starting position of the current rune in the string.
read / write
- runtimeType → Type
-
A representation of the runtime type of the object.
read-only, inherited
- string → String
-
String being iterated.
final
Methods
-
moveNext(
) → bool -
Advances the iterator to the next element of the iteration.
override
-
movePrevious(
) → bool -
Move back to the previous element.
override
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a non-existent 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