Fixes the problem of the "Using filters" link jumping to the top of
the document. There was another of these ("Configuration") later in
the document, and this commit fixes that one, too.
Original pull request: #470.
kotlin.Unit is now considered a simple type to avoid PersistentEntity creation.
ReflectionUtils.isVoid(…) now encapsulates the check so that calling code doesn't need to check if Kotlin is on the class path.
We now invoke BeanNameGenerator directly without additional indirections. Previously, SpringDataAnnotationBeanNameGenerator was calling BeanNameGenerator using null for BeanDefinitionRegistry which caused downstream null dereference.
We now avoid identifier conversion in ReflectionrepositoryConverter if not necessary. Reestablish a couple of unit tests for DomainClassConverter that were disabled by accident.
We now eagerly register DomainClassConverter as converter with the ConversionService in the web setup. We also refrain from explicitly registering the traget converters with the ConversionService as that might trigger a ConcurrentModificationException if called during an iteration over the converters in the first place. As DomainClassConverter registers itself for all ConvertiblePairs and delegates to the individual converters anyway.
DomainClassConverter now delays the initialization of the Repositories instances used to avoid the premature initialization of repository instances as that can cause deadlocks if the infrastructure backing the repositories is initialized on a separate thread.
Refactored nested converter classes to allow them to be static ones.
Related issues: spring-projects/spring-boot#16230, spring-projects/spring-framework#25131.
Original pull request: #445.
Mark Paluch
John Blum
Alec Landow
Jay Bryant
Christoph Strobl
Jens Schauder
Henning Rohlfs
Oliver Drotbohm
Oliver Drotbohm