google-nomulus/core
Michael Muller 1c96cd64fe
Implement query abstraction (#1069)
* Implement query abstraction

Implement a query abstraction layer ("QueryComposer") that allows us to
construct fluent-style queries that work across both Objectify and JPA.

As a demonstration of the concept, convert Spec11EmailUtils and its test to
use the new API.

Limitations:
-  The primary limitations of this system are imposed by datastore, for
   example all queryable fields must be indexed, orderBy must coincide with
   the order of any inequality queries, inequality filters are limited to one
   property...
-  JPA queries are limited to a set of where clauses (all of which must match)
   and an "order by" clause.  Joins, functions, complex where logic and
   multi-table queries are simply not allowed.
-  Descending sort order is currently unsupported (this is simple enough to
   add).
2021-04-16 12:21:03 -04:00
..
gradle/dependency-locks Upgrade testcontainers to work around a race (#1080) 2021-04-14 09:45:09 -04:00
src Implement query abstraction (#1069) 2021-04-16 12:21:03 -04:00
WEB-INF/appengine-generated Enable Cloud SQL when Datastore is enabled for unit test (#502) 2020-03-10 12:26:25 -04:00
build.gradle Make Numulus compile on macOS (#1070) 2021-04-12 10:12:26 -04:00
Dockerfile Build docker image of nomulus tool (#142) 2019-07-16 20:18:44 -04:00
karma.conf.js Clean up generated sources configuration (#724) 2020-07-30 15:43:42 -04:00