tree ed38eeda231c3bd8e057b6c52e70022d24b5ca9e
parent 527e5cc4d33ba7f125ca6ea8af8f7cd4c13695d6
author Peter Wissel <pwissel@brox.de> 1441173528 +0200
committer Peter Wissel <pwissel@brox.de> 1441173528 +0200

Fix NPE when value of a group is null

- New configuration parameter ResponseParser.processGroupValueNull and
  ResponseParser.groupValueNull.
- Fix NPE in ResponseParser
- New grouping tests
- Rename SolrResponseParser_Test -> ResponseParser_Test