ValuePattern<VT extends Object> mixin

A class that has only one property named value.

If you want to implement ToInactivatedJsonSignature, implement ToInactivatedJsonSignature in each class.

Implemented types

• PropertiesSignature
• ToJsonSignature

Properties

hashCode → int

The hash code for this object.

no setter, override

properties → Map<String, Object>

inactivate(), = operator, [] operator, など に依存されている.

no setter, override

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

value → VT

no setter

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

ここでの toJson とは json へ encode 可能な形式へ変換するという意味で使われる.
つまり json string を返すというわけではない.
また serialize としても利用するため deserialize 可能でなければならない.

override

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

runtimeType and toString() are compared.

override