private void setLongOpt()

in hadoop-api-shim/src/main/java/org/apache/hadoop/fs/shim/impl/FileSystemShimImpl.java [130:135]


  private void setLongOpt(Object builder, Method opt, String key, long len)
      throws InvocationTargetException, IllegalAccessException {
    if (len >= 0) {
      opt.invoke(builder, key, Long.toString(len));
    }
  }