Keep our Pattern Zoo tidy (Part 2)

Today I continue with a pattern where business objects can be logically deleted and restored by using the 'restorable' pattern. Different from the 'trash bin' pattern in part 1 this pattern is based on booleans expressing the state of an object, either logically deleted or not. Both patterns are non-historical. In addition Restorable covers also a mechanism to process business class specific logic before an object is logically deleted (trashed).