remove unneeded method

1 files changed, 1 insertions, 5 deletions

diff --git a/src/contract_wrappers/exchange_wrapper.ts b/src/contract_wrappers/exchange_wrapper.ts
index 96bb4c0a0..39b6d27b4 100644
--- a/src/contract_wrappers/exchange_wrapper.ts
+++ b/src/contract_wrappers/exchange_wrapper.ts
@@ -71,7 +71,7 @@ export class ExchangeWrapper extends ContractWrapper {
         assert.isBoolean('shouldCheckTransfer', shouldCheckTransfer);
 
         const senderAddress = await this.web3Wrapper.getSenderAddressOrThrowAsync();
-        const exchangeInstance = await this.getExchangeInstanceOrThrowAsync();
+        const exchangeInstance = await this.getExchangeContractAsync();
 
         this.validateFillOrder(signedOrder, fillTakerAmountInBaseUnits, senderAddress, shouldCheckTransfer);
 
@@ -129,10 +129,6 @@ export class ExchangeWrapper extends ContractWrapper {
             throw new Error(FillOrderValidationErrs.EXPIRED);
         }
     }
-    private async getExchangeInstanceOrThrowAsync(): Promise<ExchangeContract> {
-        const contractInstance = await this.instantiateContractIfExistsAsync((ExchangeArtifacts as any));
-        return contractInstance as ExchangeContract;
-    }
     private throwErrorLogsAsErrors(logs: ContractEvent[]): void {
         const errEvent = _.find(logs, {event: 'LogError'});
         if (!_.isUndefined(errEvent)) {