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Contents
module CassandraObject
module AttributeMethods
extend ActiveSupport::Concern
include ActiveModel::AttributeMethods
included do
alias :[] :read_attribute
alias :[]= :write_attribute
attribute_method_suffix("", "=")
end
module ClassMethods
def define_attribute_methods
return if attribute_methods_generated?
super(attribute_definitions.keys)
@attribute_methods_generated = true
end
def attribute_methods_generated?
@attribute_methods_generated ||= false
end
end
def write_attribute(name, value)
@attributes[name.to_s] = self.class.typecast_attribute(self, name, value)
end
def read_attribute(name)
@attributes[name.to_s]
end
def attribute_exists?(name)
@attributes.key?(name.to_s)
end
def attributes=(attributes)
attributes.each do |(name, value)|
send("#{name}=", value)
end
end
def method_missing(method_id, *args, &block)
if !self.class.attribute_methods_generated?
self.class.define_attribute_methods
send(method_id, *args, &block)
else
super
end
end
def respond_to?(*args)
self.class.define_attribute_methods unless self.class.attribute_methods_generated?
super
end
protected
def attribute_method?(name)
!!attribute_definitions[name.to_sym]
end
private
def attribute(name)
read_attribute(name)
end
def attribute=(name, value)
write_attribute(name, value)
end
end
end
Version data entries
20 entries across 20 versions & 1 rubygems