/**\r
* Returns the global ArtifactMap instance.\r
* \r
- * @return global ArtifactMap\r
+ * @return global ArtifactMap or NULL\r
*/\r
ArtifactMap* getArtifactMap() const {\r
return m_artifactMap;\r
/**\r
* Returns the global URLEncoder instance.\r
* \r
- * @return global URLEncoder\r
+ * @return global URLEncoder or NULL\r
*/\r
URLEncoder* getURLEncoder() const {\r
return m_urlEncoder;\r