Class NextOrmModelMapper

Namespace: NextORM.EntityFrameworkCore

Assembly: nextorm.entityframeworkcore.dll

Reads an EF Core IModel and registers the resulting entity mapping in nextorm's process-wide metadata cache, so that nextorm queries over the same CLR types address the table and columns declared in the EF model.

public static class NextOrmModelMapper

Inheritance: object

NextOrmModelMapper

Inherited Members: object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Remarks

The mapping is derived from the EF model alone: no nextorm attribute or fluent configuration is required on the entity. Properties without a CLR member (shadow properties) and owned types are skipped. Because Metadata is process-wide and keyed by Type, at most one mapping per CLR type is kept; a later registration for the same type replaces the previous one only when it is identical, and otherwise throws.

The global query filters declared in the EF model are imported too: NextORM.EntityFrameworkCore.EfQueryFilterTranslator turns each named/keyed and anonymous EF filter into a nextorm filter reading its live owning DbContext through NextORM.EntityFrameworkCore.EfCoreFilterBinding. Every entity's mapping and filters are translated and staged first; under the process-wide metadata registration gate the current entries are re-read, the merge is recomputed and conflicts revalidated immediately before publication, and a failure restores the prior entries / removes the newly added ones. Import is failure-atomic: failed publication preserves prior metadata. Concurrent-reader snapshot atomicity is not guaranteed.

Methods

Register(IModel)

Builds nextorm entity metadata for every relational type of model and writes it to Metadata, keyed by the entity CLR type.

public static void Register(IModel model)

Parameters

model IModel: The EF Core model to map.

Exceptions