Tuple2<T1, T2> class

Resulting composition of multiple sources like indexes or other Iterables. Adapted from Tuple package

Inheritance

• Object
• Tuple
• Tuple2

Constructors

Tuple2(T1 first, T2 second)

Creates a new tuple value with the specified items.

const

Tuple2.fromList(List items)

Create a new tuple value with the specified list items.

factory

Properties

arity → int

final, inherited

first → T1

Returns the first item of the tuple

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

second → T2

Returns the second item of the tuple

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toList({bool growable = false}) → List

Creates a List containing the items of this Tuple2.

toString() → String

A string representation of this object.

override

withItem1(T1 v) → Tuple2<T1, T2>

Returns a tuple with the first item set to the specified value.

withItem2(T2 v) → Tuple2<T1, T2>

Returns a tuple with the second item set to the specified value.

Operators

operator ==(Object other) → bool

The equality operator.

override

operator [](int i) → Object?

Operator access