# File lib/chef/checksum.rb, line 82
    def self.json_create(o)
      checksum = new(o['checksum'])
      checksum.create_time = o['create_time']

      if o.has_key?('_rev')
        checksum.couchdb_rev = o["_rev"]
        o.delete("_rev")
      end
      if o.has_key?("_id")
        checksum.couchdb_id = o["_id"]
        o.delete("_id")
      end
      checksum
    end