code: @Override
      public File findNext(RepositoryPointerImpl location, long timelimit) {
          return findNext(getChild(location.getFileId()), timelimit);
      }
docs: /*
  (non-Javadoc)
  
  @see com.ibm.ws.logging.hpel.LogFileBrowser#findNext(com.ibm.ws.logging.hpel.impl.RepositoryPointerImpl, long)