StringUtils.java 文件源码

/**
 * Method to take an input json array format string and output an ArrayWritable
 */
public static ArrayWritable jsonArrayStringtoArrayWritable(String jsonString)
{
  String modString = jsonString.replaceFirst("\\[", "");
  modString = modString.replaceFirst("\\]", "");
  modString = modString.replaceAll("\"", "");
  String[] elements = modString.split("\\s*,\\s*");
  logger.debug("elements = ");
  for (String element : elements)
  {
    logger.debug("element: " + element);
  }

  return new ArrayWritable(elements);
}