$<T, S> class

represent a pair of values of type T and S

// create tuple
final tpl = $(1,'a');

Available extensions

• TupleOps

Constructors

$(T $0, S $1)

const

Properties

$0 → T

final

$1 → S

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

Methods

bimap<P, Q>(P f(T), Q g(S)) → $<P, Q>

Available on $<T, S>, provided by the TupleOps extension

apply function f on left value and g on right value and return tuple.

mapN<P>(P f(T, S)) → P

Available on $<T, S>, provided by the TupleOps extension

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

swap() → $<S, T>

Available on $<T, S>, provided by the TupleOps extension

returns new tuple swapping left one with right one.

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

override