keeper

package

v1.1.0 Latest Latest Go to latest Published: May 18, 2020 License: Apache-2.0 Imports: 13 Imported by: 0

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Repository

github.com/irismod/token

Documentation ¶

Overview ¶

nolint

Index ¶

Constants
func NewQuerier(k Keeper) sdk.Querier
type Keeper
- func NewKeeper(cdc codec.Marshaler, key sdk.StoreKey, paramSpace params.Subspace, ...) Keeper
type ValidateTokenFeeDecorator
- func NewValidateTokenFeeDecorator(k Keeper, ak types.AccountKeeper, bk types.BankKeeper) ValidateTokenFeeDecorator
- func (dtf ValidateTokenFeeDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simulate bool, next sdk.AnteHandler) (newCtx sdk.Context, err error)

Constants ¶

View Source

const (
	FeeFactorBase = 3
	FeeFactorExp  = 4
)

fee factor formula: (ln(len({name}))/ln{base})^{exp}

Variables ¶

This section is empty.

Functions ¶

func NewQuerier ¶

func NewQuerier(k Keeper) sdk.Querier

Types ¶

type Keeper ¶

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

func NewKeeper ¶

func NewKeeper(cdc codec.Marshaler, key sdk.StoreKey, paramSpace params.Subspace,
	accountKeeper types.AccountKeeper, bankKeeper types.BankKeeper, feeCollectorName string) Keeper

func (Keeper) AddToken ¶

func (k Keeper) AddToken(ctx sdk.Context, token types.Token) error

AddToken saves a new token

func (Keeper) DeductIssueTokenFee ¶

func (k Keeper) DeductIssueTokenFee(ctx sdk.Context, owner sdk.AccAddress, symbol string) error

DeductIssueTokenFee performs fee handling for issuing token

func (Keeper) DeductMintTokenFee ¶

func (k Keeper) DeductMintTokenFee(ctx sdk.Context, owner sdk.AccAddress, symbol string) error

DeductMintTokenFee performs fee handling for minting token

func (Keeper) EditToken ¶

func (k Keeper) EditToken(ctx sdk.Context, msg types.MsgEditToken) error

EditToken edits the specified token

func (Keeper) GetParamSet ¶

func (k Keeper) GetParamSet(ctx sdk.Context) types.Params

GetParamSet returns token params from the global param store

func (Keeper) GetToken ¶

func (k Keeper) GetToken(ctx sdk.Context, denom string) (token exported.TokenI, err error)

GetToken returns the token of the specified symbol or minUint

func (Keeper) GetTokenIssueFee ¶

func (k Keeper) GetTokenIssueFee(ctx sdk.Context, symbol string) sdk.Coin

GetTokenIssueFee returns the token issurance fee

func (Keeper) GetTokenMintFee ¶

func (k Keeper) GetTokenMintFee(ctx sdk.Context, symbol string) sdk.Coin

GetTokenMintFee returns the token minting fee

func (Keeper) GetTokens ¶

func (k Keeper) GetTokens(ctx sdk.Context, owner sdk.AccAddress) (tokens []exported.TokenI)

GetTokens returns all existing tokens

func (Keeper) HasToken ¶

func (k Keeper) HasToken(ctx sdk.Context, denom string) bool

HasToken asserts a token exists

func (Keeper) IssueToken ¶

func (k Keeper) IssueToken(ctx sdk.Context, msg types.MsgIssueToken) error

IssueToken issues a new token

func (Keeper) Logger ¶

func (k Keeper) Logger(ctx sdk.Context) log.Logger

Logger returns a module-specific logger.

func (Keeper) MintToken ¶

func (k Keeper) MintToken(ctx sdk.Context, msg types.MsgMintToken) error

MintToken mints specified amount token to a specified owner

func (Keeper) SetParamSet ¶

func (k Keeper) SetParamSet(ctx sdk.Context, params types.Params)

SetParamSet set token params from the global param store

func (Keeper) TransferTokenOwner ¶

func (k Keeper) TransferTokenOwner(ctx sdk.Context, msg types.MsgTransferTokenOwner) error

TransferTokenOwner transfers the owner of the specified token to a new one

type ValidateTokenFeeDecorator ¶

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

func NewValidateTokenFeeDecorator ¶

func NewValidateTokenFeeDecorator(k Keeper, ak types.AccountKeeper, bk types.BankKeeper) ValidateTokenFeeDecorator

func (ValidateTokenFeeDecorator) AnteHandle ¶

func (dtf ValidateTokenFeeDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simulate bool, next sdk.AnteHandler) (newCtx sdk.Context, err error)

AnteHandle returns an AnteHandler that checks if the balance of the fee payer is sufficient for token related fee

Source Files ¶

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