method

hash

v4.2.1 - Show latest stable - Class: ActiveRecord::Core

hash()

public

Delegates to id in order to allow two records of the same type and id to work with something like:

[ Person.find(1), Person.find(2), Person.find(3) ] & [ Person.find(1), Person.find(4) ] # => [ Person.find(1) ]

# File activerecord/lib/active_record/core.rb, line 392
    def hash
      if id
        id.hash
      else
        super
      end
    end