Jason Gerlowski d17c6d8897 SOLR-12981: Introduce SolrJ type for JSON facet response parsing
Recent JIRA's (SOLR-12947, SOLR-12965) have added support making it
easier to compose JSON query/faceting requests using SolrJ.  But neither
made parsing the responses to these queries any easier.

This commit introduces NestableJsonFacet (along with several companion
types) which are Java representations of the JSON faceting response.
They can be accessed via the new QueryResponse method:
`getJsonFacetingResponse()`.
2018-11-17 17:14:40 -05:00
..