mulesoft/mule — pull request #250 by marianogonzalez (2013-12-23 20:58:51+00:00)
Title: MULE-7197: Decoupling Producer interface from List

The Producer interface has a return type of List for the produce() method. This was fine for its original intent but as its uses keep growing we need something more generic.
The method signature should change to simple T produce() and replace T with a List when necessary