class ActiveRecord::RecordNotSaved

Product.create! # => raises an ActiveRecord::RecordNotSaved
end
end
throw :abort if price < 0
before_save do
class Product < ActiveRecord::Base
ActiveRecord::Callbacks for further details.
before_* callbacks throwing :abort. See
methods when a record failed to validate or cannot be saved due to any of the
Raised by ActiveRecord::Base#save! and

def initialize(message = nil, record = nil) 

def initialize(message = nil, record = nil)
  @record = record
  super(message)
end