Encapsulates logic required to read a single Context entry from a medium.
Encapsulates logic required to read a single Context entry from a medium. Implementations of this trait must be aware of the entry they are able to read.
Encapsulates logic required to write a single Context entry to the medium.
Encapsulates logic required to write a single Context entry to the medium. Implementations of this trait must be aware of the entry they are able to write.