code: public boolean containsEntry(String name) {
      if (src == null) {
        throw new IllegalStateException("Source is not given");
      }
      return ZipUtil.containsEntry(src, name);
    }
docs: Alias to ZipUtil.containsEntry()
  
  @param name
  entry to check existence of
  @return true if zip archive we're processing contains entry by given name, false otherwise