I usually call them data stores instead of mappers, but I'm a huge fan of this pattern.
I want to write objects that make sense given the problem I'm solving, and all I want my domain layer to know about the persistence layer is "I can put stuff there and get it back later."
For further actions, you may consider blocking this person and/or reporting abuse
We're a place where coders share, stay up-to-date and grow their careers.
I usually call them data stores instead of mappers, but I'm a huge fan of this pattern.
I want to write objects that make sense given the problem I'm solving, and all I want my domain layer to know about the persistence layer is "I can put stuff there and get it back later."