DocumentRange class

A span within a Document with one side bounded at start and the other side bounded at end.

A DocumentRange is considered "normalized" if start comes before end. A DocumentRange is NOT "normalized" if end comes before start.

To check if a DocumentRange is normalized, call isNormalized with a Document.

Use normalize to create a version of this DocumentRange that's guaranteed to be normalized for the given Document.

Determining normalization requires a Document because a Document is the source of truth for DocumentNode content order.

Implementers

• DocumentSelection

Constructors

DocumentRange({required DocumentPosition start, required DocumentPosition end})

Creates a document range between start and end.

const

Properties

end → DocumentPosition

The bounding position of the other side of a DocumentRange.

final

hashCode → int

The hash code for this object.

no setter, override

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

start → DocumentPosition

The bounding position of one side of a DocumentRange.

final

Methods

isNormalized(Document document) → bool

Returns true if start appears at, or before end, or false otherwise.

normalize(Document document) → DocumentRange

Returns a version of this DocumentRange that's normalized.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

override