tax

package

v0.0.4 Latest Latest Go to latest Published: Dec 27, 2018 License: Apache-2.0 Imports: 6 Imported by: 0

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var (
	PrefixIssuance = []byte("coinsupply")
)

nolint

func GetCoinSupplyKey(denom string) []byte

GetCoinSupplyKey is in format of PrefixElect||denom

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

BaseKeeper manages transfers between accounts. It implements the Keeper interface.

func NewBaseKeeper(key sdk.StoreKey, cdc *codec.Codec, am auth.AccountKeeper, fk auth.FeeCollectionKeeper) BaseKeeper

NewBaseKeeper returns a new BaseKeeper

func (keeper BaseKeeper) AddCoins(
	ctx sdk.Context, addr sdk.AccAddress, amt sdk.Coins,
) (sdk.Coins, sdk.Tags, sdk.Error)

AddCoins adds amt to the coins at the addr.

func (keeper BaseKeeper) GetCoins(ctx sdk.Context, addr sdk.AccAddress) sdk.Coins

GetCoins returns the coins at the addr.

func (keeper BaseKeeper) GetDebtRatio(ctx sdk.Context) sdk.Dec

GetDebtRatio gets the current debt of the system

func (keeper BaseKeeper) GetIssuance(ctx sdk.Context, denom string) (res sdk.Int)

GetIssuance retrieves the total issuance of the coin with {denom}

func (keeper BaseKeeper) HasCoins(ctx sdk.Context, addr sdk.AccAddress, amt sdk.Coins) bool

HasCoins returns whether or not an account has at least amt coins.

func (keeper BaseKeeper) InputOutputCoins(ctx sdk.Context, inputs []bank.Input, outputs []bank.Output) (sdk.Tags, sdk.Error)

InputOutputCoins handles a list of inputs and outputs

func (keeper BaseKeeper) SendCoins(
	ctx sdk.Context, fromAddr sdk.AccAddress, toAddr sdk.AccAddress, amt sdk.Coins,
) (sdk.Tags, sdk.Error)

SendCoins moves coins from one account to another

func (keeper BaseKeeper) SetCoins(ctx sdk.Context, addr sdk.AccAddress, amt sdk.Coins) sdk.Error

SetCoins sets the coins at the addr.

func (keeper BaseKeeper) SubtractCoins(
	ctx sdk.Context, addr sdk.AccAddress, amt sdk.Coins,
) (sdk.Coins, sdk.Tags, sdk.Error)

SubtractCoins subtracts amt from the coins at the addr.

type Keeper interface {
	bank.Keeper
	GetIssuance(ctx sdk.Context, denom string) sdk.Int
	GetDebtRatio(ctx sdk.Context) sdk.Dec
}

Keeper defines a module interface that facilitates the transfer of coins between accounts.