ValueWrapper<T> class

Wrap a value. This used to keep the latest value of a Stream including null value.

Constructors

ValueWrapper(T value)

Construct a ValueWrapper from value.

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

value → T

Wrapped value.

final

Methods

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