[NO ISSUE][JDBC] Refactor ADBProtocol

- user model changes: no
- storage format changes: no
- interface changes: no

Details:
- Introduce ADBProtocolBase - base class for ADBProtocol

Change-Id: I6fc2479e278aca3ab7bf415c249674e0708799a5
Reviewed-on: https://asterix-gerrit.ics.uci.edu/c/asterixdb-clients/+/13663
Reviewed-by: Dmitry Lychagin <dmitry.lychagin@couchbase.com>
Reviewed-by: Ian Maxon <imaxon@uci.edu>
Tested-by: Dmitry Lychagin <dmitry.lychagin@couchbase.com>
12 files changed
tree: 57cc6e6be1a9e52abbf3749b2206468441fcb410
  1. asterixdb-jdbc/
  2. .gitignore