vote

type Collector struct {
	// contains filtered or unexported fields
}

type Voter interface {
	// SwitchEpoch update the state to a new epoch
	SwitchEpoch(contract *maxbft.GovernanceContract, lastFinalView uint64)
	// GenerateVote generate vote for a valid proposal with current view
	GenerateVote(proposal *maxbft.ProposalData, curView uint64, rejectTxIds []string) (*maxbft.VoteData, error)
	// HasVote judges a specified vote by nodeId and view is in voter's cache or not
	HasVote(view uint64) bool
	// AddVote adds a vote to voter's cache
	AddVote(data *maxbft.VoteData)
	// PruneView prunes votes before the specified view (it is usually the final view)
	PruneView(view uint64)
	// GetVote returns votes by a specified view
	GetVote(view uint64) *maxbft.VoteData
}

type VoterImpl struct {
	// contains filtered or unexported fields
}

type VotesCollector interface {
	// PruneView prune votes that before specified view from votes cache and pending votes cache
	PruneView(view uint64)
	// AddVote add a vote to votes cache
	AddVote(vote *maxbftpb.VoteData) error
	// AddPendingVote add a vote to pending votes cache
	AddPendingVote(vote *maxbftpb.VoteData) error
	// SwitchEpoch update the state to a new epoch
	SwitchEpoch(contract *maxbftpb.GovernanceContract)
	// TryBuildQc builds a quorum certification for a proposal when valid votes count reaches the quorum
	TryBuildQc(proposal *maxbftpb.ProposalData) (*maxbftpb.QuorumCert, error)
	// GetVotesByView retrieve votes by view
	GetVotesByView(view uint64) []*maxbftpb.VoteData
	// AddInvalidProposal adds a invalid proposal to the cache
	AddInvalidProposal(proposal *maxbftpb.ProposalData)
	// GetInvalidProposal queries an invalidProposal in the cache by the specified block hash and returns it
	GetInvalidProposal(blockId string) *maxbftpb.ProposalData
}