spring-projects/spring-data-redis — pull request #55 by christophstrobl (2014-03-24 13:31:44+00:00)
Title: DATAREDIS-284 - Add support for zCard to ZSetOperations.

`zCard` has been introduced in addition to 'size' as it feels more natural for people using redis.
`size` in `ZSetOperations` / `BoundZsetOperations` now delegate to `zCard`.