Ordering class

Defines an ordering for a key/value pairs.

Constructors

Ordering.byKey()

Creates an ordering by key.

const

factory

Ordering.byMappedValue(Comparable mapper(dynamic v))

Creates an ordering by mapped values.

factory

Ordering.byValue()

Creates an ordering by value.

const

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

mapKeyValue<K, V>(Comparable key, dynamic value) → Pair

Maps a key and value to a pair with the desired natural order.

mapValue(dynamic value) → Comparable

Maps a value to a Comparable defining the desired order.

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