UIMA-4078 DUCC Job Driver (JD) report users should employ interface, rather than class directly

git-svn-id: https://svn.apache.org/repos/asf/uima/sandbox/uima-ducc/trunk@1635850 13f79535-47bb-0310-9956-ffa450edef68
UIMA-4078 DUCC Job Driver (JD) report users should employ interface, rather than class directly

git-svn-id: https://svn.apache.org/repos/asf/uima/sandbox/uima-ducc/trunk@1635851 13f79535-47bb-0310-9956-ffa450edef68