MeasurementVisitor class abstract
Base class for measurement visitors.
The Visitor Pattern allows
for double-dispatch on an object structure so that a Visitor can operate on
any subset of Measurement types and treat each type differently without
needing control statements or type checks (e.g. if, switch, or is).
Constructors
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
-
visitAngle(
Angle angle) → void - Visit an Angle.
-
visitArea(
Area area) → void - Visit an Area.
-
visitCharge(
Charge charge) → void - Visit a Charge.
-
visitDerived(
DerivedMeasurement< Measurement, Measurement> measurement) → void - Visit a derived measurement.
-
visitDistance(
Distance distance) → void - Visit a Distance.
-
visitFrequency(
Frequency distance) → void - Visit a Frequency.
-
visitLuminosity(
Luminosity luminosity) → void - Visit a Luminosity.
-
visitMass(
Mass mass) → void - Visit a Mass.
-
visitPressure(
Pressure pressure) → void - Visit a Pressure.
-
visitQuantity(
Quantity quantity) → void - Visit a Quantity.
-
visitTemperature(
Temperature temperature) → void - Visit a Temperature.
-
visitTemperatureChange(
TemperatureChange temperatureChange) → void - Visit a TemperatureChange.
-
visitTime(
Time time) → void - Visit a Time.
-
visitVolume(
Volume volume) → void - Visit a Volume.
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited