Package pt.unl.fct.di.novasys.babel2.channels.legacy.messages

@NullMarked package pt.unl.fct.di.novasys.babel2.channels.legacy.messages

Control and framing messages for backward-compatible legacy channels.

Defines the ControlMessage interface and common control message types such as HeartbeatMessage and InvalidAttributesMessage.

Class	Description
ControlMessage	Interface representing legacy control and handshake messages exchanged over legacy channels.
HeartbeatMessage	Periodic heartbeat message exchanged to maintain legacy connection liveness.
InvalidAttributesMessage	Control message signaling that invalid or unrecognized attributes were received in a legacy handshake.