Message class Null safety

A Message provides information about a pending isolate message and the function that will be invoked to handle it.

Inheritance

Constructors

Message({int? index, String? name, String? messageObjectId, int? size, FuncRef? handler, SourceLocation? location})

handler ↔ FuncRef?: A reference to the function that will be invoked to handle this message.
optional">@optionalread / write
hashCode → int: The hash code for this object.
read-onlyinherited
index ↔ int?: The index in the isolate's message queue. The 0th message being the next message to be processed.
read / write
json ↔ Map<String, dynamic>?: read / writeinherited
location ↔ SourceLocation?: The source location of handler.
optional">@optionalread / write
messageObjectId ↔ String?: An instance id for the decoded message. This id can be passed to other RPCs, for example, getObject or evaluate.
read / write
name ↔ String?: An advisory name describing this message.
read / write
runtimeType → Type: A representation of the runtime type of the object.
read-onlyinherited
size ↔ int?: The size (bytes) of the encoded message.
read / write
type → String: read-onlyoverride

noSuchMethod(Invocation invocation) → dynamic: Invoked when a non-existent method or property is accessed.
inherited
toJson() → Map<String, dynamic>: override
toString() → String: A string representation of this object.
override