Added MappingContext.getManagedTypes() as well as ….hasPersistentEntity(Class) to access all types currently managed by the MappingContext and find out whether a type is managed by the context.
If a Converter handed into DefaultPersistentPropertyPath.toDotPath(…) returns null or an empty string for a mapped property name, that value is skipped during path construction.
Suppress deprecation warnings for GenericTypeResolver for now. Added Simple(Property|Association)Handler to ease working with untyped PersistentProperty instances without having to fall back to raw types. Polished Sonargraph architecture description.
Pulled up the method declaration from AnnotationBasedProperty as it's useful to be able to inspect a property for annotations being configured on it independently from whether the persistent mapping of it has been defined via annotations or not.
Expose isAnnotationPresent(…) as well to ease quick checks for an annotation.
To prevent ConcurrentModificationExceptions when iterating over PersistentEntities while further entity types are potentially added to the MappingContext we now return a immutable defensive copy of the current entity set.
We're now rejecting invalid constructor arguments handed to ClassTypeInformation, Part, PartTree and PropertyPath. Beyond that we skip the creation of a Part for an empty path segment, so that you don't end up with an invalid Part instance for a findAllByOrderByFooAsc.
PropertyReferenceException now not only exposes the property not found but also the already resolved Property path to make it easier to understand what is causing the exception in the first place.
Introduced MappingContext.getPersistentPropertyPath(String, Class<?>) to allow looking up a PersistentPropertyPath from a plain dot-notated path expression (e.g. foo.bar.foobar). This removes the need to use a PropertyPath in case you really only want to look up plain path expressions and the additional functionality in PropertyPath (camel case traversal and interpreting _ as hard delimiter) is not needed or wanted.
Changed getPersistentEntity(PersistentProperty<?>) to return the actual type of the persistent property in order to deal with collection and map types transparently.
Original pull request: #31.
To support more advanced id property selection mechanisms we introduced a callback method returnPropertyIfBetterIdPropertyCandidate(…).
Pull request: #30.
Reverted from ConcurrentHashMap to plain HashMap where concurrency wasn't an issue and profiling showed performance hotspots. Introduced caches for ParameterizedTypeInformation.getComponentType() and the resolved raw type in TypeDiscoverer.
BasicPersistentEntity now only caches the most concrete property for a by-name lookup to mimic the behavior that was implemented in getPersistentProperty(String name). This is to prevent shadowed properties of superclasses leaking into the by-name lookups.
Improved AbstractPersistentProperty.toString() to rather render the concrete field it is backed by.
Added caching to DefaultTypeMapper, SimpleTypeInformationMapper, BasicPersistentEntity and PreferredConstructor as these seem to be performance hotspots on the reading side of object conversion.
This causes the configured persistent entities being added to the context on its initialization instead of a delayed initialization on ApplicationContext refreshed event.
So far we threw exceptions in case we find the same exception on getters *and* setters. We now allow this scenario in case the annotations are semantically equivalent.
AnnotationBasedPersistentProperty now caches direct annotations on construction but still tries to lookup an annotation as meta-annotation if not found in cache on later requests. Extended try/catch block in AbstractMappingContext.addPersistentEntity(…) to invalidate cache on exceptions during property creation as well.
