MeasurementInterpreter<T> class
abstract
Interprets a measurement as a specific unit.
MeasurementInterpreters allow Measurements to be interpreted as whatever unit the MeasurementInterpreter was configured for. Users of the library will generally only require the built-in interpreters for the Measurement types being used (e.g. miles or kilo.meters), but if needed, some MeasurementInterpreter subtypes can be configured further (e.g. AreaInterpreter).
MeasurementInterpreters allow the corresponding unit to be instantiated by
"calling" it. For instance, one could create a Distance measurement in
miles by using the miles interpreter: miles(5). Interpreters are also
offered as extensions on num, so they could be used this way: 5.miles.
Users should not need to access the internal workings of
MeasurementInterpreters, but instead pass them to the appropriate
Measurement instances for interpretation (typically via an as() method,
such as Area.asPair).
- Implementers
- AngleInterpreter
- AreaInterpreter
- ChargeInterpreter
- DerivedMeasurementInterpreter
- DistanceInterpreter
- FrequencyInterpreter
- LuminosityInterpreter
- MassInterpreter
- PressureInterpreter
- QuantityInterpreter
- RoundingMeasurementInterpreter
- StandardQuantityInterpreter
- TemperatureChangeInterpreter
- TimeInterpreter
- VolumeInterpreter
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
-
call(
double value, {Precision precision = Precision.max}) → T - Creates a measurement based on the value and the configured multiplier.
-
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.
inherited