exported

type Account interface {
	GetAddress() sdk.AccAddress
	SetAddress(sdk.AccAddress) error // errors if already set.

	GetPubKey() crypto.PubKey // can return nil.
	SetPubKey(crypto.PubKey) error

	GetAccountNumber() uint64
	SetAccountNumber(uint64) error

	GetSequence() uint64
	SetSequence(uint64) error

	GetCoins() sdk.Coins
	SetCoins(sdk.Coins) error

	GetTxTime() time.Time
	SetTxTime(txTime time.Time) error

	GetTxFee() sdk.Int
	SetTxFee(fee sdk.Int) error

	GetRefilTime() time.Time
	SetRefilTime(refilTime time.Time) error

	// Calculates the amount of coins that can be sent to other accounts given
	// the current time.
	SpendableCoins(blockTime time.Time) sdk.Coins

	// Ensure that account implements stringer
	String() string
}

type VestingAccount interface {
	Account

	// Delegation and undelegation accounting that returns the resulting base
	// coins amount.
	TrackDelegation(blockTime time.Time, amount sdk.Coins)
	TrackUndelegation(amount sdk.Coins)

	GetVestedCoins(blockTime time.Time) sdk.Coins
	GetVestingCoins(blockTime time.Time) sdk.Coins

	GetStartTime() int64
	GetEndTime() int64

	GetOriginalVesting() sdk.Coins
	GetDelegatedFree() sdk.Coins
	GetDelegatedVesting() sdk.Coins
}