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Polishing.

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Original Pull Request: #2420
This commit is contained in:
Mark Paluch
2021-11-29 11:47:14 +01:00
committed by Christoph Strobl
parent caa8c6afc5
commit b189240aaf
1 changed files with 14 additions and 2 deletions
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16
src/main/java/org/springframework/data/mapping/context/EntityProjectionIntrospector.java
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@@ -102,7 +102,6 @@ public class EntityProjectionIntrospector {
false);
}
PersistentEntity<?, ?> persistentEntity = mappingContext.getRequiredPersistentEntity(domainType);
List<PropertyProjection<?, ?>> propertyDescriptors = getProperties(null, projectionInformation,
returnedTypeInformation,
@@ -111,12 +110,13 @@ public class EntityProjectionIntrospector {
return EntityProjection.projecting(returnedTypeInformation, domainTypeInformation, propertyDescriptors, true);
}
private List<PropertyProjection<?, ?>> getProperties(@Nullable PropertyPath propertyPath,
ProjectionInformation projectionInformation, TypeInformation<?> projectionTypeInformation,
PersistentEntity<?, ?> persistentEntity, @Nullable CycleGuard cycleGuard) {
List<PropertyProjection<?, ?>> propertyDescriptors = new ArrayList<>();
// TODO: PropertyDescriptor only created for DTO's with getters/setters
for (PropertyDescriptor inputProperty : projectionInformation.getInputProperties()) {
PersistentProperty<?> persistentProperty = persistentEntity.getPersistentProperty(inputProperty.getName());
@@ -228,6 +228,18 @@ public class EntityProjectionIntrospector {
return new EntityProjection<>(mappedType, domainType, properties, false, false);
}
/**
* Create a non-projecting variant of a mapped type.
*
* @param mappedType
* @param domainType
* @return
*/
public static <T> EntityProjection<T, T> nonProjecting(Class<T> type) {
ClassTypeInformation<T> typeInformation = ClassTypeInformation.from(type);
return new EntityProjection<>(typeInformation, typeInformation, Collections.emptyList(), false, false);
}
/**
* @return the mapped type used by this type view.
*/