NonNullableLazyCellAsync<T extends Object> class

A value which is asynchronously initialized on the first access. Non-nullable implementation of LazyCellAsync

Equality: Cells are equal if they have the same evaluated value or are unevaluated.

Hash: Cells hash to their evaluated value or hash the same if unevaluated.

Implemented types

• LazyCellAsync<T>

Constructors

NonNullableLazyCellAsync(Future<T> _func())

Properties

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

call() → T

Returns the previously evaluated asynchronous value of the function passed into the constructor. Will panic if the value has not yet been evaluated. Prefer force for safer context.

override

force() → Future<T>

Lazily evaluates the function passed into the constructor.

override

isEvaluated() → bool

Returns true if this has already been called, otherwise false.

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

override