Quad<T1, T2, T3, T4> class

Represents an immutable tuple that contains 4 values.

Mixed-in types

• Equality

Annotations

• @immutable

Constructors

Quad(T1 first, T2 second, T3 third, T4 fourth)

Creates a Quad with the given first, second, third and fourth values.

Properties

fields → List

The fields in this Quad.

final

first → T1

The first value.

final

fourth → T4

The fourth value.

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

second → T2

The second value.

final

third → T3

The third value.

final

Methods

map<R1, R2, R3, R4>(Mapper<T1, R1> first, Mapper<T2, R2> second, Mapper<T3, R3> third, Mapper<T4, R4> fourth) → Quad<R1, R2, R3, R4>

Creates a Quad which first, second, third and fourth values have been mapped using first, second, third and fourth.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

reduce<T>(T reduce(T1, T2, T3, T4)) → T

Reduces first, second, third and fourth using reduce.

replace({T1? first, T2? second, T3? third, T4? fourth}) → Quad<T1, T2, T3, T4>

Creates a Quad which first, second, third and/or fourth values have been replaced.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited