msgcont

type MessageContainer interface {
	// ReadOnlyMessagesByRound returns messages by the given round
	ReadOnlyMessagesByRound(round uint64) []*proto.SignedMessage

	// QuorumAchieved returns true if enough msgs were received (round, value)
	QuorumAchieved(round uint64, value []byte) (bool, []*proto.SignedMessage)

	PartialChangeRoundQuorum(stateRound uint64) (found bool, lowestChangeRound uint64)

	// AddMessage adds the given message to the container
	AddMessage(msg *proto.SignedMessage)

	// OverrideMessages will override all current msgs in container with the provided msg
	OverrideMessages(msg *proto.SignedMessage)
}