TypedRelationalValueBufferFactoryFactory Class

Definition

Namespace:

Microsoft.EntityFrameworkCore.Storage

Assembly:

Microsoft.EntityFrameworkCore.Relational.dll

Package:

Microsoft.EntityFrameworkCore.Relational v6.0.0

Creates instances of the IRelationalValueBufferFactory type. IRelationalValueBufferFactory instances are tied to a specific result shape. This factory is responsible for creating the IRelationalValueBufferFactory for a given result shape.

This factory results in value buffers that use they strongly typed APIs to read back individual values from the underlying DbDataReader.

This type is typically used by database providers (and other extensions). It is generally not used in application code.

The service lifetime is Singleton. This means a single instance is used by many DbContext instances. The implementation must be thread-safe. This service cannot depend on services registered as Scoped.

public class TypedRelationalValueBufferFactoryFactory : Microsoft.EntityFrameworkCore.Storage.IRelationalValueBufferFactoryFactory

type TypedRelationalValueBufferFactoryFactory = class
    interface IRelationalValueBufferFactoryFactory

Public Class TypedRelationalValueBufferFactoryFactory
Implements IRelationalValueBufferFactoryFactory

Inheritance

Object

TypedRelationalValueBufferFactoryFactory

Implements

IRelationalValueBufferFactoryFactory

Remarks

See Implementation of database providers and extensions for more information.

Constructors

TypedRelationalValueBufferFactoryFactory(RelationalValueBufferFactoryDependencies)

Initializes a new instance of the TypedRelationalValueBufferFactoryFactory class.

Fields

DataReaderParameter

The parameter representing the DbDataReader in generated expressions.

Properties

Dependencies

Relational provider-specific dependencies for this service.

Methods

Create(IReadOnlyList<TypeMaterializationInfo>)	Creates a new IRelationalValueBufferFactory.
CreateAssignmentExpressions(IReadOnlyList<TypeMaterializationInfo>)	Obsolete. Creates value buffer assignment expressions for the given type information.