description

# SendPort class abstract interface

Sends messages to its ReceivePorts.

SendPorts are created from ReceivePorts. Any message sent through a SendPort is delivered to its corresponding ReceivePort. There might be many SendPorts for the same ReceivePort.

SendPorts can be transmitted to other isolates, and they preserve equality when sent.

Implemented types
  - Capability
Available extensions
  - NativePort

## Properties

hashCode → int
  A hash code for this send port that is consistent with the == operator.
  no setter override
nativePort → int

  Available on SendPort, provided by the NativePort extension

  The native port of this SendPort.
  no setter
runtimeType → Type
  A representation of the runtime type of the object.
  no setter inherited

## Methods

noSuchMethod(Invocation invocation) → dynamic
  Invoked when a nonexistent method or property is accessed.
  inherited
send(Object? message) → void
  Sends an asynchronous `message` through this send port, to its corresponding ReceivePort.
toString() → String
  A string representation of this object.
  inherited

## Operators

operator ==(Object other) → bool
  Tests whether `other` is a SendPort pointing to the same ReceivePort as this one.
  override