code: function(name) {
      var attr = this.definition.attributes[name]
  
      if (attr) {
        // set undefined values to null
        if (this.attributes[name] === undefined) {
          this.attributes[name] = null
        }
  
        return this.definition.cast(name, this.attributes[name], 'output', this)
      }
  
      return null
    }
docs: Get an attributes.
  
  @class Record
  @method get
  @param {string} name - The attributes name
  
  @return {VALUE}