@Override
  public String getDescription() {
    StringBuilder builder = new StringBuilder("class path resource [");
    String pathToUse = path;
    if (pathToUse.startsWith("/")) {
      pathToUse = pathToUse.substring(1);
    }
    builder.append(pathToUse);
    builder.append(']');
    return builder.toString();
  }
The class used to represent the resource in the class path.
src/main/java/com/eudemon/ratelimiter/env/io/ClassPathResource.java