diff options
Diffstat (limited to 'packages/contract-wrappers/src/abstract')
| -rw-r--r-- | packages/contract-wrappers/src/abstract/abstract_balance_and_proxy_allowance_lazy_store.ts | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/packages/contract-wrappers/src/abstract/abstract_balance_and_proxy_allowance_lazy_store.ts b/packages/contract-wrappers/src/abstract/abstract_balance_and_proxy_allowance_lazy_store.ts new file mode 100644 index 000000000..1f139f1ef --- /dev/null +++ b/packages/contract-wrappers/src/abstract/abstract_balance_and_proxy_allowance_lazy_store.ts @@ -0,0 +1,11 @@ +import { BigNumber } from '@0xproject/utils'; + +export abstract class AbstractBalanceAndProxyAllowanceLazyStore { + public abstract async getBalanceAsync(tokenAddress: string, userAddress: string): Promise<BigNumber>; + public abstract async getProxyAllowanceAsync(tokenAddress: string, userAddress: string): Promise<BigNumber>; + public abstract setBalance(tokenAddress: string, userAddress: string, balance: BigNumber): void; + public abstract deleteBalance(tokenAddress: string, userAddress: string): void; + public abstract setProxyAllowance(tokenAddress: string, userAddress: string, proxyAllowance: BigNumber): void; + public abstract deleteProxyAllowance(tokenAddress: string, userAddress: string): void; + public abstract deleteAll(): void; +} |