Added basic infrastructure for repositories on top of key-value data stores. For more details see the original pull request.
Original pull request: #95.
Clarified return values if predicates don't match or return multiple results (for the findOne(…) method). Copied summary to the @return tag.
Original pull request: #96.
Previously we only allowed to sort by QueryDsl path expressions. With this change we now also support ordering by operator expressions, e.g. yearMonth() on a date property.
Original pull request: #94.
Previously we did only support ordering by a string or property path through Sort. In order to be able to express more type safe ordering expressions we introduce QSort as a subclass of Sort that is able to wrap QueryDSL OrderSpecifiers. To be able to separate the concerns of sorting via QueryDSL expressions better we introduce the AbstractPageRequest base class and QPageRequest as a special implementation that accepts a QSort or OrderSpecifiers for ordering.
Original pull request: #59.
