We now discover Kotlin constructors and apply parameter defaulting to allow construction of immutable value objects. Constructor discovery uses primary constructors by default and considers PersistenceConstructor annotations.
KotlinClassGeneratingEntityInstantiator can instantiate Kotlin classes with default parameters by resolving the synthetic constructor. Null values translate to parameter defaults.
class Person(val firstname: String = "Walter") {
}
class Address(val street: String, val city: String) {
@PersistenceConstructor
constructor(street: String = "Unknown", city: String = "Unknown", country: String) : this(street, city)
}
Original pull request: #233.
XmlBeam 1.4.11 accidentally removed ProjectionFactory as public interface. Adapted our HttpMessageConverter implementation to make sure we still work on those versions.
Related ticket: https://github.com/SvenEwald/xmlbeam/issues/45
Marked all packages with Spring Frameworks @NonNullApi. Added Spring's @Nullable to methods, parameters and fields that take or produce null values. Adapted using code to make sure the IDE can evaluate the null flow properly. Fixed Javadoc in places where an invalid null handling policy was advertised. Strengthened null requirements for types that expose null-instances.
Removed null handling from converters for JodaTime and ThreeTenBP. Introduced factory methods Page.empty() and Page.empty(Pageable). Introduced default methods getRequiredGetter(), …Setter() and …Field() on PersistentProperty to allow non-nullable lookups of members. The same for TypeInformation.getrequiredActualType(), …SuperTypeInformation().
Tweaked PersistentPropertyCreator.addPropertiesForRemainingDescriptors() to filter unsuitable PropertyDescriptors before actually trying to create a Property instance from them as the new stronger nullability requirements would cause exceptions downstream.
Lazy.get() now expects a non-null return value. Clients being able to cope with null need to call ….orElse(…).
Original pull request: #232.
Introduced new ExampleMatcherAccessor in data.support in favor of the now deprecated one in data.repository.core to avoid a dependency into the repositories subsystem to work with examples in general.
Added Degraph based test in order to avoid future cyclic package dependency violations.
Original pull request: #230.
Related ticket: DATAMONGO-1721.
ClassLoaderRule with @ClassLoaderConfiguration allows easy creation FilteringClassLoader. Changed usage pattern of ClassUtils.isPresent(…) in order to ease testing. Copied the ShadowingClassloader from SpringFramework to get a constructor that doesn't shadow anything by default.
Original pull request: #202.
