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

Implements

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
currentAsString String

A string containing the current rune.

read-only
currentSize int

The number of code units comprising the current rune.

read-only
rawIndex int

Returns the starting position of the current rune in the string.

read / write
string String

String being iterated.

final
hashCode int

The hash code for this object.

read-only, inherited
runtimeType Type

A representation of the runtime type of the object.

read-only, inherited

Operators

operator ==(other) bool

The equality operator.

inherited

Methods

moveNext() bool

Moves to the next element.

movePrevious() bool

Move back to the previous element.

reset([int rawIndex = 0 ]) → void

Resets the iterator to the given index into the string.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a non-existent method or property is accessed.

inherited
toString() String

Returns a string representation of this object.

inherited