keeper

type Keeper interface {
	Schema() collections.Schema

	SetHooks(eh types.EpochHooks)

	BeginBlocker(ctx sdk.Context) error
	GetEpoch(ctx sdk.Context, identifier string) (types.EpochInfo, error)
	AddEpoch(ctx sdk.Context, epoch types.EpochInfo) error
	RemoveEpoch(ctx sdk.Context, identifier string) error
	IterateEpochs(ctx sdk.Context, fn func(string, types.EpochInfo) (bool, error)) error
	NumBlocksSinceEpochStart(ctx sdk.Context, identifier string) (int64, error)

	InitGenesis(ctx sdk.Context, genState types.GenesisState) error
	ExportGenesis(ctx sdk.Context) (*types.GenesisState, error)

	Hooks() types.EpochHooks
	AfterEpochEnd(ctx context.Context, identifier string, epochNumber int64) error
	BeforeEpochStart(ctx context.Context, identifier string, epochNumber int64) error
}

type Querier struct {
	Keeper
}