olegz/spring-integration — comment on commit b755b2286646d361bf37b259890656ef2c64cd65
File: spring-integration-core/src/main/java/org/springframework/integration/config/xml/AbstractConsumerEndpointParser.java line 113
By garyrussell:

I think we should make it a Set instead of a List, to weed out duplicates.

I realize they'll be weeded out in the for loop, but why spin when we can eliminate them here?