code: public static String getVersion(String groupId, String artifactId) {
          String key = "" + groupId + "/" + artifactId;
          Map<String, String> map = getGroupArtifactVersionMap();
          String version = map.get(key);
          if (version == null) {
              getLOG().warn("Could not find the version for groupId: " + groupId + " artifactId: " + artifactId + " in: " + map);
          }
          return version;
      }
docs: Returns the version from the list of pre-configured versions of common groupId/artifact pairs