Tuple<Ta, Tb> class

Structure for holding two values of independent types.

Tuples are immutable. If tuples are checked for equality, both of the values (a and b) of the tuple are checked for equality. Tuples can be serialized with JsonEncoder.

Constructors

Tuple(Ta a, Tb b)

const

Properties

a → Ta

final

b → Tb

final

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

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → List

Enables tuples to be serialized with JsonEncoder.

toString() → String

A string representation of this object.

inherited

withA(Ta value) → Tuple<Ta, Tb>

withB(Tb value) → Tuple<Ta, Tb>

Operators

operator ==(Object other) → bool

The equality operator.

override

Static Methods

factory<Ta, Tb>(Ta a, Tb b) → Tuple<Ta, Tb>

Static factory function that acts like a constructor.