- Functional Interface:
- This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@FunctionalInterface public interface MergeStrategy
Merge strategy used by a
FallbackKVDatabase when migrating from one underlying database to another.
mergeAndCommitMerge data from the source database being migrated away from into the destination database being migrated to.
This method should
commit()both transactions before returning;
srcshould be committed before