A specification for querying
WorkRequests. This is comprised of 4 components; namely ids, unique work names, tags & work states.
WorkRequest ids, or a
List of unique work names, or a
WorkRequest tags, or a
WorkInfo.State can be specified.
Each component in a
AND-ed with the others. Each value in a component is
(id1 OR id2 OR ...) AND (name1 OR name2 OR ...) AND (tag1 OR tag2 OR ...) AND (state1 OR state2 OR ...)