Dart Documentationbot_asyncSendValuePort<TInput, TOutput>

SendValuePort<TInput, TOutput> class

Constructors

new SendValuePort(Func1 _func, [Func1 inputDeserializer, Func1 outputSerializer]) #

SendValuePort(this._func, {this.inputDeserializer, this.outputSerializer}) {
  port.receive((Dynamic rawValue, SendPort reply) {
    final value = _deserialize(rawValue);

    FutureValueResult<TOutput> _message;
    try {
      final TOutput output = _func(value);
      _message = new FutureValueResult<TOutput>(output, outputSerializer);
    } catch (ex) {
      // TODO: I'd love to use real exceptions here
      // but they blow up over the wire
      // so: to string!
      final String exString = ex.toString();
      _message = new FutureValueResult<TOutput>.fromException(exString);
    }

    final map = _message.toMap();
    reply.send(map);
  });
}

Fields

final Func1 inputDeserializer #

final Func1<Dynamic, TInput> inputDeserializer;

final Func1 outputSerializer #

final Func1<TOutput, Dynamic> outputSerializer;

Methods

bool operator ==(other) #

inherited from Object

The equality operator.

The default behavior for all Objects is to return true if and only if this and other are the same object.

If a subclass overrides the equality operator it should override the hashCode method as well to maintain consistency.

bool operator ==(other) => identical(this, other);

int hashCode() #

inherited from Object

Get a hash code for this object.

All objects have hash codes. Hash codes are guaranteed to be the same for objects that are equal when compared using the equality operator ==. Other than that there are no guarantees about the hash codes. They will not be consistent between runs and there are no distribution guarantees.

If a subclass overrides hashCode it should override the equality operator as well to maintain consistency.

external int hashCode();

noSuchMethod(String name, List args) #

inherited from Object

noSuchMethod is invoked when users invoke a non-existant method on an object. The name of the method and the arguments of the invocation are passed to noSuchMethod. If noSuchMethod returns a value, that value becomes the result of the original invocation.

The default behavior of noSuchMethod is to throw a noSuchMethodError.

external Dynamic noSuchMethod(String name, List args);

Type get runtimeType() #

inherited from Object

A representation of the runtime type of the object.

external Type get runtimeType;

String toString() #

inherited from Object

Returns a string representation of this object.

external String toString();