lib/ldp/error.rb in ldp-0.5.0 vs lib/ldp/error.rb in ldp-0.6.0

@@ -1,20 +1,22 @@
 module Ldp
   class Error < StandardError; end
   
-  class HttpError < RuntimeError; end
-  class BadRequest < HttpError; end # 400
-  class NotFound < HttpError; end # 404
-  class Conflict < HttpError; end # 409
-  class Gone < HttpError; end # 410
-  class EtagMismatch < HttpError; end # 412
+  class HttpError          < RuntimeError; end
+  class BadRequest         < HttpError; end # 400
+  class NotFound           < HttpError; end # 404
+  class Conflict           < HttpError; end # 409
+  class Gone               < HttpError; end # 410
+  class PreconditionFailed < HttpError; end # 412
 
   class UnexpectedContentType < RuntimeError; end
 
   class GraphDifferenceException < Ldp::Error
     attr_reader :diff
     def initialize message, diff
       super(message)
       @diff = diff
     end
   end
+
+  ETagMismatch = PreconditionFailed # deprecation
 end