use of com.blazebit.persistence.view.impl.entity.LoadOnlyViewToEntityMapper in project blaze-persistence by Blazebit.
the class InverseFlusher method forAttribute.
public static <E> InverseFlusher<E> forAttribute(EntityViewManagerImpl evm, Map<Object, EntityViewUpdaterImpl> localCache, ManagedViewType<?> viewType, AbstractMethodAttribute<?, ?> attribute, TypeDescriptor childTypeDescriptor, EntityViewUpdaterImpl owner, String ownerMapping) {
if (attribute.getMappedBy() != null) {
String attributeLocation = attribute.getLocation();
Type<?> elementType = attribute instanceof PluralAttribute<?, ?, ?> ? ((PluralAttribute<?, ?, ?>) attribute).getElementType() : ((SingularAttribute<?, ?>) attribute).getType();
Class<?> elementEntityClass = null;
AttributeAccessor parentReferenceAttributeAccessor = null;
Mapper<Object, Object> parentEntityOnChildViewMapper = null;
Mapper<Object, Object> parentEntityOnChildEntityAddMapper = null;
Mapper<Object, Object> parentEntityOnChildEntityRemoveMapper = null;
TargetViewClassBasedInverseViewToEntityMapper childViewToEntityMapper = null;
InverseEntityToEntityMapper childEntityToEntityMapper = null;
ViewToEntityMapper parentReferenceViewToEntityMapper = new LoadOnlyViewToEntityMapper(new ReferenceEntityLoader(evm, viewType, EntityViewUpdaterImpl.createViewIdMapper(evm, localCache, viewType)), Accessors.forViewId(evm, (ViewType<?>) viewType, true), evm.getEntityIdAccessor());
ViewToEntityMapper childReferenceViewToEntityMapper = null;
TypeDescriptor parentReferenceTypeDescriptor = TypeDescriptor.forInverseAttribute(parentReferenceViewToEntityMapper);
if (attribute.getWritableMappedByMappings() != null) {
// This happens when the mapped by attribute is insertable=false and updatable=false
if (childTypeDescriptor.isSubview()) {
ViewType<?> childViewType = (ViewType<?>) elementType;
elementEntityClass = childViewType.getEntityClass();
Map<Class<?>, Mapper<Object, Object>> mappers = new HashMap<>();
for (ManagedViewType<?> type : attribute.getViewTypes()) {
Mapper<Object, Object> mapper = Mappers.forViewConvertToViewAttributeMapping(evm, (ViewType<Object>) viewType, (ViewType<Object>) type, attribute.getWritableMappedByMappings(), (Mapper<Object, Object>) Mappers.forEntityAttributeMappingConvertToViewAttributeMapping(evm, viewType.getEntityClass(), type, attribute.getWritableMappedByMappings()));
if (mapper == null) {
mapper = NoopMapper.INSTANCE;
}
mappers.put(type.getJavaType(), mapper);
}
parentEntityOnChildViewMapper = (Mapper<Object, Object>) Mappers.targetViewClassBasedMapper(mappers);
parentEntityOnChildEntityAddMapper = parentEntityOnChildEntityRemoveMapper = (Mapper<Object, Object>) Mappers.forEntityAttributeMapping(evm, viewType.getEntityClass(), childViewType.getEntityClass(), attribute.getWritableMappedByMappings());
childReferenceViewToEntityMapper = new LoadOrPersistViewToEntityMapper(attributeLocation, evm, childViewType.getJavaType(), attribute.getReadOnlyAllowedSubtypes(), attribute.getPersistCascadeAllowedSubtypes(), attribute.getUpdateCascadeAllowedSubtypes(), new ReferenceEntityLoader(evm, childViewType, EntityViewUpdaterImpl.createViewIdMapper(evm, localCache, childViewType)), Accessors.forViewId(evm, childViewType, true), evm.getEntityIdAccessor(), true, owner, ownerMapping, localCache);
} else if (childTypeDescriptor.isJpaEntity()) {
Class<?> childType = elementType.getJavaType();
elementEntityClass = childType;
parentEntityOnChildViewMapper = (Mapper<Object, Object>) Mappers.forEntityAttributeMapping(evm, viewType.getEntityClass(), childType, attribute.getWritableMappedByMappings());
parentEntityOnChildEntityAddMapper = parentEntityOnChildEntityRemoveMapper = (Mapper<Object, Object>) Mappers.forEntityAttributeMapping(evm, viewType.getEntityClass(), elementEntityClass, attribute.getWritableMappedByMappings());
}
} else {
if (childTypeDescriptor.isSubview()) {
ViewType<?> childViewType = (ViewType<?>) elementType;
elementEntityClass = childViewType.getEntityClass();
parentReferenceAttributeAccessor = Accessors.forEntityMapping(evm, childViewType.getEntityClass(), attribute.getMappedBy());
childReferenceViewToEntityMapper = new LoadOrPersistViewToEntityMapper(attributeLocation, evm, childViewType.getJavaType(), attribute.getReadOnlyAllowedSubtypes(), attribute.getPersistCascadeAllowedSubtypes(), attribute.getUpdateCascadeAllowedSubtypes(), new ReferenceEntityLoader(evm, childViewType, EntityViewUpdaterImpl.createViewIdMapper(evm, localCache, childViewType)), Accessors.forViewId(evm, childViewType, true), evm.getEntityIdAccessor(), true, owner, ownerMapping, localCache);
parentEntityOnChildEntityAddMapper = parentEntityOnChildEntityRemoveMapper = Mappers.forAccessor(parentReferenceAttributeAccessor);
Map<Class<?>, Mapper<Object, Object>> mappers = new HashMap<>();
for (ManagedViewType<?> type : attribute.getViewTypes()) {
Mapper<Object, Object> mapper = (Mapper<Object, Object>) Mappers.forViewConvertToViewAttributeMapping(evm, (ViewType<Object>) viewType, (ViewType<Object>) type, attribute.getMappedBy(), null);
if (mapper == null) {
mapper = NoopMapper.INSTANCE;
}
mappers.put(type.getJavaType(), mapper);
}
parentEntityOnChildViewMapper = (Mapper<Object, Object>) Mappers.targetViewClassBasedMapper(mappers);
} else if (childTypeDescriptor.isJpaEntity()) {
Class<?> childType = elementType.getJavaType();
elementEntityClass = childType;
parentReferenceAttributeAccessor = Accessors.forEntityMapping(evm, childType, attribute.getMappedBy());
parentEntityOnChildEntityAddMapper = parentEntityOnChildEntityRemoveMapper = Mappers.forAccessor(parentReferenceAttributeAccessor);
parentEntityOnChildViewMapper = Mappers.forAccessor(parentReferenceAttributeAccessor);
}
}
DirtyAttributeFlusher<?, Object, ? extends Object> parentReferenceAttributeFlusher;
ManagedType<?> managedType = evm.getMetamodel().getEntityMetamodel().getManagedType(elementEntityClass);
Attribute<?, ?> inverseAttribute = JpaMetamodelUtils.getAttribute(managedType, attribute.getMappedBy());
// Many-To-Many relation can't be handled by the inverse flushers
if (inverseAttribute != null && inverseAttribute.isCollection()) {
// A collection can only have a single attribute, so it's safe to assume a SimpleMapper
parentEntityOnChildEntityAddMapper = new CollectionAddMapper<>(parentEntityOnChildEntityAddMapper == null ? parentReferenceAttributeAccessor : ((SimpleMapper<Object, Object>) parentEntityOnChildEntityAddMapper).getAttributeAccessor());
parentEntityOnChildEntityRemoveMapper = new CollectionRemoveMapper<>(parentEntityOnChildEntityRemoveMapper == null ? parentReferenceAttributeAccessor : ((SimpleMapper<Object, Object>) parentEntityOnChildEntityRemoveMapper).getAttributeAccessor());
parentReferenceAttributeFlusher = new ParentCollectionReferenceAttributeFlusher<>(attributeLocation, attribute.getMappedBy(), viewType.getFlushStrategy(), parentReferenceAttributeAccessor, null, null, null, TypeDescriptor.forInverseCollectionAttribute(viewType.getEntityClass(), new EntityBasicUserType(evm.getJpaProvider())));
} else {
parentEntityOnChildEntityRemoveMapper = new NullMapper<>(parentEntityOnChildEntityRemoveMapper);
parentReferenceAttributeFlusher = new ParentReferenceAttributeFlusher<>(evm, viewType.getEntityClass(), attributeLocation, attribute.getMappedBy(), attribute.getWritableMappedByMappings(), parentReferenceTypeDescriptor, parentReferenceAttributeAccessor, parentEntityOnChildViewMapper);
}
UnmappedAttributeCascadeDeleter deleter = null;
String parentIdAttributeName = null;
String childIdAttributeName = null;
Class<?> childIdViewClass = null;
// Only construct when orphanRemoval or delete cascading is enabled, orphanRemoval implies delete cascading
if (attribute.isDeleteCascaded()) {
EntityMetamodel entityMetamodel = evm.getMetamodel().getEntityMetamodel();
ExtendedManagedType<?> ownerManagedType = entityMetamodel.getManagedType(ExtendedManagedType.class, viewType.getEntityClass());
ExtendedManagedType<?> elementManagedType = entityMetamodel.getManagedType(ExtendedManagedType.class, elementEntityClass);
parentIdAttributeName = ownerManagedType.getIdAttribute().getName();
childIdAttributeName = elementManagedType.getIdAttribute().getName();
String mapping = attribute.getMappedBy();
if (mapping != null) {
if (mapping.isEmpty()) {
deleter = new UnmappedWritableBasicAttributeSetNullCascadeDeleter(evm, ownerManagedType.getType(), elementManagedType, attribute.getWritableMappedByMappings());
} else {
ExtendedAttribute extendedAttribute = elementManagedType.getAttribute(mapping);
if (childTypeDescriptor.isSubview()) {
if (elementType instanceof ViewType<?>) {
MethodAttribute<?, ?> idAttribute = ((ViewType<?>) elementType).getIdAttribute();
if (idAttribute.isSubview()) {
// in this case, we need to fetch the id as view as the deleter expects it this way
childIdViewClass = idAttribute.getJavaType();
}
}
deleter = new ViewTypeCascadeDeleter(childTypeDescriptor.getViewToEntityMapper());
} else if (childTypeDescriptor.isJpaEntity()) {
deleter = new UnmappedBasicAttributeCascadeDeleter(evm, mapping, extendedAttribute, mapping + "." + parentIdAttributeName, false);
}
}
}
}
if (childTypeDescriptor.isSubview()) {
InverseViewToEntityMapper<?> first = null;
Map<Class<?>, InverseViewToEntityMapper<?>> mappers = new HashMap<>();
for (ManagedViewType<?> type : attribute.getViewTypes()) {
InverseViewToEntityMapper inverseViewToEntityMapper = new InverseViewToEntityMapper(evm, localCache, (ViewType<?>) type, parentEntityOnChildViewMapper, parentEntityOnChildEntityAddMapper, parentEntityOnChildEntityRemoveMapper, childTypeDescriptor.getViewToEntityMapper(), parentReferenceAttributeFlusher, EntityViewUpdaterImpl.createIdFlusher(evm, localCache, (ViewType<?>) type, EntityViewUpdaterImpl.createViewIdMapper(evm, localCache, type)));
mappers.put(type.getJavaType(), inverseViewToEntityMapper);
if (type == elementType) {
first = inverseViewToEntityMapper;
}
}
childViewToEntityMapper = new TargetViewClassBasedInverseViewToEntityMapper(first, mappers);
} else if (childTypeDescriptor.isJpaEntity()) {
Class<?> childType = elementType.getJavaType();
childEntityToEntityMapper = new InverseEntityToEntityMapper(evm, evm.getMetamodel().getEntityMetamodel().entity(childType), parentEntityOnChildEntityAddMapper, parentEntityOnChildEntityRemoveMapper, parentReferenceAttributeFlusher);
}
return new InverseFlusher(viewType.getEntityClass(), attribute.getMapping(), parentIdAttributeName, childIdAttributeName, childIdViewClass, deleter, parentReferenceViewToEntityMapper, parentReferenceAttributeFlusher, parentEntityOnChildViewMapper, childViewToEntityMapper, childReferenceViewToEntityMapper, parentEntityOnChildEntityAddMapper, childEntityToEntityMapper);
}
return null;
}
use of com.blazebit.persistence.view.impl.entity.LoadOnlyViewToEntityMapper in project blaze-persistence by Blazebit.
the class EntityViewUpdaterImpl method createSingularAttributeFlusher.
private DirtyAttributeFlusher<?, ?, ?> createSingularAttributeFlusher(EntityViewManagerImpl evm, Map<Object, EntityViewUpdaterImpl> localCache, ManagedViewTypeImplementor<?> viewType, AbstractMethodAttribute<?, ?> attribute, EntityViewUpdaterImpl owner, String ownerMapping) {
EntityMetamodel entityMetamodel = evm.getMetamodel().getEntityMetamodel();
Class<?> entityClass = viewType.getEntityClass();
String attributeName = attribute.getName();
String attributeMapping = attribute.getMapping();
AttributeAccessor entityAttributeAccessor = Accessors.forEntityMapping(evm, attribute);
String attributeLocation = attribute.getLocation();
boolean cascadePersist = attribute.isPersistCascaded();
boolean cascadeUpdate = attribute.isUpdateCascaded();
boolean cascadeDelete = attribute.isDeleteCascaded();
boolean viewOnlyDeleteCascaded = cascadeDelete && !entityMetamodel.getManagedType(ExtendedManagedType.class, entityClass).getAttribute(attributeMapping).isDeleteCascaded();
boolean optimisticLockProtected = attribute.isOptimisticLockProtected();
Set<Type<?>> readOnlyAllowedSubtypes = attribute.getReadOnlyAllowedSubtypes();
Set<Type<?>> persistAllowedSubtypes = attribute.getPersistCascadeAllowedSubtypes();
Set<Type<?>> updateAllowedSubtypes = attribute.getUpdateCascadeAllowedSubtypes();
JpaProvider jpaProvider = evm.getJpaProvider();
if (attribute.isSubview()) {
boolean shouldFlushUpdates = cascadeUpdate && !updateAllowedSubtypes.isEmpty();
boolean shouldFlushPersists = cascadePersist && !persistAllowedSubtypes.isEmpty();
ManagedViewTypeImplementor<?> subviewType = (ManagedViewTypeImplementor<?>) ((com.blazebit.persistence.view.metamodel.SingularAttribute<?, ?>) attribute).getType();
boolean passThrough = false;
if (attribute.isUpdatable() || shouldFlushUpdates || (passThrough = shouldPassThrough(evm, viewType, attribute))) {
// TODO: shouldn't this be done for any flat view? or are updatable flat views for entity types disallowed?
if (!(subviewType.getJpaManagedType() instanceof EntityType<?>)) {
AttributeAccessor viewAttributeAccessor = Accessors.forViewAttribute(evm, attribute, true);
// A singular attribute where the subview refers to an embeddable type
EmbeddableUpdaterBasedViewToEntityMapper viewToEntityMapper = new EmbeddableUpdaterBasedViewToEntityMapper(attributeLocation, evm, subviewType.getJavaType(), readOnlyAllowedSubtypes, persistAllowedSubtypes, updateAllowedSubtypes, EntityLoaders.referenceLoaderForAttribute(evm, localCache, subviewType, attribute), shouldFlushPersists, null, owner == null ? this : owner, ownerMapping == null ? attributeMapping : ownerMapping + "." + attributeMapping, localCache);
CompositeAttributeFlusher nestedFlusher = (CompositeAttributeFlusher) viewToEntityMapper.getFullGraphNode();
boolean supportsQueryFlush = nestedFlusher.supportsQueryFlush() && jpaProvider.supportsUpdateSetEmbeddable();
String parameterName;
String updateFragment;
if (supportsQueryFlush) {
parameterName = attributeName;
updateFragment = attributeMapping;
} else {
parameterName = attributeName + "_";
updateFragment = attributeMapping + ".";
}
return new EmbeddableAttributeFlusher<>(attributeName, attributeMapping, updateFragment, parameterName, optimisticLockProtected, passThrough, supportsQueryFlush, entityAttributeAccessor, viewAttributeAccessor, viewToEntityMapper);
} else {
// Subview refers to entity type
ViewTypeImplementor<?> attributeViewType = (ViewTypeImplementor<?>) subviewType;
InitialValueAttributeAccessor viewAttributeAccessor = Accessors.forMutableViewAttribute(evm, attribute);
AttributeAccessor subviewIdAccessor;
InverseFlusher<Object> inverseFlusher = InverseFlusher.forAttribute(evm, localCache, viewType, attribute, TypeDescriptor.forType(evm, localCache, this, attribute, subviewType, owner, ownerMapping), owner, ownerMapping);
InverseRemoveStrategy inverseRemoveStrategy = attribute.getInverseRemoveStrategy();
ManagedType<?> ownerEntityType = owner == null ? viewType.getJpaManagedType() : owner.managedViewType.getJpaManagedType();
ViewToEntityMapper viewToEntityMapper;
boolean fetch = shouldFlushUpdates;
String parameterName = null;
String attributeElementIdMapping;
if (ownerEntityType instanceof EntityType<?> && attribute.getMapping() != null) {
ExtendedManagedType<?> extendedManagedType = evm.getMetamodel().getEntityMetamodel().getManagedType(ExtendedManagedType.class, attributeViewType.getEntityClass());
attributeElementIdMapping = TypeDescriptor.getAttributeElementIdentifier(evm, (EntityType<?>) ownerEntityType, attribute.getName(), ownerMapping, attribute.getMapping(), extendedManagedType.getType());
} else {
attributeElementIdMapping = ((MappingAttribute<?, ?>) attributeViewType.getIdAttribute()).getMapping();
}
subviewIdAccessor = Accessors.forSubviewAssociationId(evm, attributeViewType, attributeElementIdMapping, true);
Attribute<?, ?> attributeIdAttribute = attributeViewType.getJpaManagedType().getAttribute(attributeElementIdMapping);
javax.persistence.metamodel.Type<?> attributeIdAttributeType = entityMetamodel.type(JpaMetamodelUtils.resolveFieldClass(attributeViewType.getEntityClass(), attributeIdAttribute));
List<String> idComponentMappings;
boolean requiresComponentWiseSetInUpdate = true;
if (requiresComponentWiseSetInUpdate && attributeIdAttributeType instanceof EmbeddableType<?>) {
// If the identifier used for the association is an embeddable, we must collect the individual attribute components since updates don't work on embeddables directly
Set<Attribute<?, ?>> idAttributeComponents = (Set<Attribute<?, ?>>) ((EmbeddableType<?>) attributeIdAttributeType).getAttributes();
idComponentMappings = new ArrayList<>(idAttributeComponents.size());
for (Attribute<?, ?> idAttributeComponent : idAttributeComponents) {
idComponentMappings.add(attributeMapping + "." + attributeElementIdMapping + "." + idAttributeComponent.getName());
}
} else {
idComponentMappings = Collections.singletonList(attributeMapping + "." + attributeElementIdMapping);
}
String[] idAttributeMappings = idComponentMappings.toArray(new String[idComponentMappings.size()]);
if (attribute.isUpdatable() && ownerEntityType instanceof EntityType<?>) {
viewToEntityMapper = createViewToEntityMapper(attributeLocation, evm, localCache, (EntityType<?>) ownerEntityType, attributeName, attributeMapping, attributeViewType, cascadePersist, cascadeUpdate, readOnlyAllowedSubtypes, persistAllowedSubtypes, updateAllowedSubtypes, EntityLoaders.referenceLoaderForAttribute(evm, localCache, attributeViewType, attribute.getViewTypes(), attributeElementIdMapping), owner, ownerMapping);
parameterName = attributeName;
} else {
String elementIdentifier;
if (ownerEntityType instanceof EntityType<?>) {
elementIdentifier = TypeDescriptor.getAttributeElementIdentifier(evm, (EntityType<?>) ownerEntityType, attributeName, ownerMapping, attributeMapping, attributeViewType.getJpaManagedType());
} else {
elementIdentifier = null;
}
AttributeAccessor entityIdAccessor = Accessors.forEntityMapping(evm, attributeViewType.getEntityClass(), elementIdentifier);
if (shouldFlushUpdates) {
viewToEntityMapper = new UpdaterBasedViewToEntityMapper(attributeLocation, evm, subviewType.getJavaType(), readOnlyAllowedSubtypes, persistAllowedSubtypes, updateAllowedSubtypes, EntityLoaders.referenceLoaderForAttribute(evm, localCache, subviewType, attribute), subviewIdAccessor, entityIdAccessor, shouldFlushPersists, owner, ownerMapping, localCache);
} else if (!shouldFlushPersists && shouldPassThrough(evm, viewType, attribute)) {
viewToEntityMapper = new LoadOnlyViewToEntityMapper(EntityLoaders.referenceLoaderForAttribute(evm, localCache, subviewType, attribute), subviewIdAccessor, entityIdAccessor);
} else {
viewToEntityMapper = new LoadOrPersistViewToEntityMapper(attributeLocation, evm, subviewType.getJavaType(), readOnlyAllowedSubtypes, persistAllowedSubtypes, updateAllowedSubtypes, EntityLoaders.referenceLoaderForAttribute(evm, localCache, subviewType, attribute), subviewIdAccessor, entityIdAccessor, shouldFlushPersists, owner, ownerMapping, localCache);
}
}
return new SubviewAttributeFlusher<>(attributeName, attributeMapping, optimisticLockProtected, attribute.isUpdatable(), cascadeDelete, attribute.isOrphanRemoval(), viewOnlyDeleteCascaded, subviewType.getConverter(), fetch, idAttributeMappings, parameterName, passThrough, owner != null, entityAttributeAccessor, viewAttributeAccessor, subviewIdAccessor, viewToEntityMapper, inverseFlusher, inverseRemoveStrategy);
}
} else {
return null;
}
} else {
BasicTypeImpl<?> attributeType = (BasicTypeImpl<?>) ((com.blazebit.persistence.view.metamodel.SingularAttribute<?, ?>) attribute).getType();
TypeDescriptor elementDescriptor = TypeDescriptor.forType(evm, localCache, this, attribute, attributeType, owner, ownerMapping);
// Basic attributes like String, Integer but also JPA managed types
boolean updatable = attribute.isUpdatable();
if (updatable || elementDescriptor.shouldFlushMutations() || shouldPassThrough(evm, viewType, attribute)) {
// Basic attributes can normally be updated by queries
InverseFlusher<Object> inverseFlusher = InverseFlusher.forAttribute(evm, localCache, viewType, attribute, elementDescriptor, owner, ownerMapping);
InverseRemoveStrategy inverseRemoveStrategy = attribute.getInverseRemoveStrategy();
String parameterName = attributeName;
String updateFragment = attributeMapping;
ManagedType<?> ownerEntityType = owner == null ? viewType.getJpaManagedType() : owner.managedViewType.getJpaManagedType();
UnmappedBasicAttributeCascadeDeleter deleter;
if (elementDescriptor.isJpaEntity() && cascadeDelete && ownerEntityType instanceof EntityType<?>) {
String elementIdAttributeName = TypeDescriptor.getAttributeElementIdentifier(evm, (EntityType<?>) ownerEntityType, attributeName, ownerMapping, attributeMapping, attributeType.getManagedType());
deleter = new UnmappedBasicAttributeCascadeDeleter(evm, attributeName, entityMetamodel.getManagedType(ExtendedManagedType.class, entityClass).getAttribute(attributeMapping), attributeMapping + "." + elementIdAttributeName, false);
} else {
deleter = null;
}
// When wanting to read the actual value of non-updatable attributes or writing values to attributes we need the view attribute accessor
// Whenever we merge or persist, we are going to need that
AttributeAccessor viewAttributeAccessor;
if (elementDescriptor.shouldFlushMutations()) {
viewAttributeAccessor = Accessors.forMutableViewAttribute(evm, attribute);
} else {
viewAttributeAccessor = Accessors.forViewAttribute(evm, attribute, true);
}
Map.Entry<AttributeAccessor, BasicAttributeFlusher>[] componentFlusherEntries = null;
if (elementDescriptor.isJpaEmbeddable()) {
if (!jpaProvider.supportsUpdateSetEmbeddable()) {
Set<Attribute<?, ?>> attributes = (Set<Attribute<?, ?>>) attributeType.getManagedType().getAttributes();
Map<AttributeAccessor, BasicAttributeFlusher> componentFlushers = new HashMap<>(attributes.size());
buildComponentFlushers(evm, viewType.getEntityClass(), attributeType.getJavaType(), attributeName + "_", attributeMapping + ".", "", attributes, componentFlushers);
componentFlusherEntries = componentFlushers.entrySet().toArray(new Map.Entry[componentFlushers.size()]);
}
}
return new BasicAttributeFlusher<>(attributeName, attributeMapping, true, optimisticLockProtected, updatable, cascadeDelete, attribute.isOrphanRemoval(), viewOnlyDeleteCascaded, componentFlusherEntries, elementDescriptor, updateFragment, parameterName, entityAttributeAccessor, viewAttributeAccessor, deleter, inverseFlusher, inverseRemoveStrategy);
} else {
return null;
}
}
}
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