class_docstr: JSON format parser for protocol message.
docstr: Convert a JSON representation into message with FromJsonString.
docstr_tok: ["Convert","a","JSON","representation","into","message","with","FromJsonString","."]
code: def _ConvertGenericMessage(self, value, message):
      """Convert a JSON representation into message with FromJsonString."""
      # Duration, Timestamp, FieldMask have a FromJsonString method to do the
      # conversion. Users can also call the method directly.
      try:
          message.FromJsonString(value)
      except ValueError as e:
          raise ParseError(e)
  
imports: import base64
  import json
  import math
  from operator import methodcaller
  import re
  import sys
  import six
  from google.protobuf.internal import type_checkers
  from google.protobuf import descriptor
  from google.protobuf import symbol_database
label_desc: Use image node_id 5 for calling the _Parser obj's underlying member method code with example usage: obj._ConvertGenericMessage(value, message) without return types