lib/neo4j/error.nit

   1 # This file is part of NIT ( http://www.nitlanguage.org ).
   2 #
   3 # This file is free software, which comes along with NIT. This software is
   4 # distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
   5 # without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
   6 # PARTICULAR PURPOSE. You can modify it is you want, provided this header
   7 # is kept unaltered, and a notification of the changes is added.
   8 # You are allowed to redistribute it and sell it, alone or is a part of
   9 # another product.
  10
  11 # Errors thrown by the `neo4j` library.
  12 module neo4j::error
  13
  14 import json::static
  15 import json
  16
  17 # An error thrown by the `neo4j` API.
  18 #
  19 #     var error = new NeoError("ErrorMessage", "ErrorName")
  20 #     assert error.to_json == """{"message":"ErrorMessage","cause":null,"error":"ErrorName"}"""
  21 class NeoError
  22         super Error
  23         super Jsonable
  24         serialize
  25
  26         # The name of the error.
  27         #
  28         # Used to programmatically distinguish this kind of error from others.
  29         var name: String is serialize_as "error"
  30
  31         redef fun to_s do return "[{name}] {super}"
  32 end