Vote for New API of save command

[babyfish-ct]

Vote for new API of save command

Right now, the API for save command is too confusing, eg

• setMode(SaveMode)
• setMergeMode(boolean)
• @Dprecated setAppendOnlyAll()
• @Dprecated setAppendOnly(ImmmutableProp ... props)

I have some ideas, tell me which one is your favorites, or submit your design.

Style-1

enum SaveMode { UPSERT, INSERT, UPDATE }
enum AssociatedSaveMode { REPLACE, MERGE, APPEND }

setMode(SaveMode mode)
setMode(AssociatedSaveMode mode)
setMode(AssociatedSaveMode mode, ImmutableProps ... props) // empty -> error

Style-2

enum RootMode { UPSERT, INSERT, UPDATE }
enum AssociatedMode { REPLACE, MERGE, APPEND }

setRootMode(RootMode mode)
setAssociatedModeAll(AssociatedMode mode)
setAssociatedMode(AssociatedSaveMode mode, ImmutableProps ... props)