The BSON is not only "just JSON" ,but also included Date and Regex.
However , DynamicDBObject class's defaultCaster method not supported
Date and Regex.
https://github.com/mongodb/casbah/blob/07c91eeda8ebe28a7d13689358959e9c1d5a1776/casbah-dynamic/src/main/scala/DynamicDBObject.scala#L42-55
why not supported ?
If I want use Date or Regex , extends DynamicDBObject, and override
defaultCaster method ?