docs: function () {
                  if (this._overriddenClasses != null) {
                      for (var i in this._overriddenClasses) {
                          var clsInfos = this._overriddenClasses[i];
  
                          // restore the global classpath to point to the original
                          var ns = Aria.nspace(clsInfos.clsNs);
                          ns[clsInfos.clsName] = clsInfos.initialClass;
  
                          // also restore require cache
                          var initialClasspath = clsInfos.clsNs + "." + clsInfos.clsName;
                          var cacheKey = Aria.getLogicalPath(initialClasspath, ".js", true);
                          require.cache[cacheKey] = clsInfos.cachedModule;
                      }
                      this._overriddenClasses = null;
                  }
              }