Formatting

Author: salander85

src/main/java/com/commercetools/sync/commons/helpers/BaseBatchValidator.java

@@ -3,7 +3,6 @@
 import static org.apache.commons.lang3.StringUtils.isBlank;
 
 import com.commercetools.api.models.common.AssetDraft;
-import com.commercetools.api.models.common.Reference;
 import com.commercetools.api.models.common.ResourceIdentifier;
 import com.commercetools.api.models.customer.CustomerDraft;
 import com.commercetools.api.models.type.CustomFieldsDraft;
@@ -70,14 +69,6 @@ protected void collectReferencedKeysFromAssetDrafts(
     }
   }
 
-  protected <T> void collectReferencedKeyFromReference(
-      @Nullable final Reference reference, @Nonnull final Consumer<String> keyInReferenceSupplier) {
-
-    if (reference != null && !isBlank(reference.getId())) {
-      keyInReferenceSupplier.accept(reference.getId());
-    }
-  }
-
   protected void handleError(@Nonnull final SyncException syncException) {
     this.syncOptions.applyErrorCallback(syncException);
     this.syncStatistics.incrementFailed();