diff options
Diffstat (limited to 'packages/order-utils/src/abstract/abstract_order_filled_cancelled_fetcher.ts')
-rw-r--r-- | packages/order-utils/src/abstract/abstract_order_filled_cancelled_fetcher.ts | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/packages/order-utils/src/abstract/abstract_order_filled_cancelled_fetcher.ts b/packages/order-utils/src/abstract/abstract_order_filled_cancelled_fetcher.ts index 865ea4e43..fbc1c4718 100644 --- a/packages/order-utils/src/abstract/abstract_order_filled_cancelled_fetcher.ts +++ b/packages/order-utils/src/abstract/abstract_order_filled_cancelled_fetcher.ts @@ -1,7 +1,22 @@ import { BigNumber } from '@0xproject/utils'; +/** + * An abstract class to be implemented in order to use OrderStateUtils. The class that + * implements this interface must be capable of fetching the amount filled of an order + * and whether it's been cancelled. + */ export abstract class AbstractOrderFilledCancelledFetcher { + /** + * Get the amount of the order's takerToken amount already filled + * @param orderHash OrderHash of order we are interested in + * @return FilledTakerAmount + */ public abstract async getFilledTakerAmountAsync(orderHash: string): Promise<BigNumber>; + /** + * Whether an order is cancelled + * @param orderHash OrderHash of order we are interested in + * @return Whether or not the order is cancelled + */ public abstract async isOrderCancelledAsync(orderHash: string): Promise<boolean>; public abstract getZRXAssetData(): string; } |