code: def _list_function_infos(jvm):
      
  
      jinfos = jvm.org.apache.spark.sql.api.python.PythonSQLUtils.listBuiltinFunctionInfos()
      infos = []
      for jinfo in jinfos:
          name = jinfo.getName()
          usage = jinfo.getUsage()
          usage = usage.replace("_FUNC_", name) if usage is not None else usage
          infos.append(ExpressionInfo(
              className=jinfo.getClassName(),
              name=name,
              usage=usage,
              arguments=jinfo.getArguments().replace("_FUNC_", name),
              examples=jinfo.getExamples().replace("_FUNC_", name),
              note=jinfo.getNote(),
              since=jinfo.getSince(),
              deprecated=jinfo.getDeprecated()))
      return sorted(infos, key=lambda i: i.name)
docs: Returns a list of function information via JVM. Sorts wrapped expression infos by name
      and returns them.