initialize: (attr = {}, options = {}) ->\r
super(attr, options)\r
@expire_time = options.expire_time\r
+ @boosters = {}\r
\r
@child_models: () ->\r
@my_manifest().child_models()\r
@boost boost_manifest\r
\r
boost: (boost_manifest) ->\r
- @boosters ||= {}\r
@boosters[boost_manifest.name] = new Locmare.Booster(boost_manifest, this)\r
# fetched item is not cleared . force write booster\r
#@boosters[boost_manifest.name] ||= new Locmare.Booster(boost_manifest, this)\r
\r
- boosters: () ->\r
- @boosters ||= {}\r
- \r
is_extend_column: (column_name) ->\r
@is_extend_column column_name\r
\r