BridgeFrame class final
One decoded wire frame. v/id/op are pulled out of fields; the
rest of the payload stays addressable there.
Constructors
-
BridgeFrame({required String id, required String op, Map<
String, dynamic> ? fields})
Properties
-
fields
→ Map<
String, dynamic> -
Remaining payload fields (without
v/id/op).final - hashCode → int
-
The hash code for this object.
no setterinherited
- id → String
-
Correlation id: echoed by replies (
pong/acked/welcome/error), fresh per request (mail,browserReq).final - op → String
-
The op name (BridgeOps).
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
encode(
) → String - Encodes to the JSON text sent over the WebSocket.
-
map(
String key) → Map< String, dynamic> ? - An object payload field, null when absent or not an object.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
str(
String key) → String? - A string payload field, null when absent or not a string.
-
toJson(
) → Map< String, dynamic> -
Wire form: payload fields first, then the envelope keys —
v/id/opare RESERVED: a payload field reusing one is shadowed on the wire, never allowed to corrupt the envelope. -
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Methods
-
decode(
String text) → BridgeFrame -
Strict decode: throws BridgeProtocolException on a non-JSON-object
body or a missing/mismatching
v/id/op. Unknown ops decode fine — the caller answers those with BridgeErrorCode.badOp.