Class SimpleNullablePrincipalDependentKeyValueFactory<TKey, TNonNullableKey>

Namespace

Microsoft.EntityFrameworkCore.ChangeTracking.Internal

Assembly

Microsoft.EntityFrameworkCore.dll

This is an internal API that supports the Entity Framework Core infrastructure and not subject to the same compatibility standards as public APIs. It may be changed or removed without notice in any release. You should only use it directly in your code with extreme caution and knowing that doing so can result in application failures when updating to a new Entity Framework Core release.

public class SimpleNullablePrincipalDependentKeyValueFactory<TKey, TNonNullableKey> : DependentKeyValueFactory<TKey>, IDependentKeyValueFactory<TKey>, IDependentKeyValueFactory where TKey : notnull where TNonNullableKey : struct

Type Parameters

TKey

TNonNullableKey

Inheritance

object

DependentKeyValueFactory<TKey>

SimpleNullablePrincipalDependentKeyValueFactory<TKey, TNonNullableKey>

Implements

IDependentKeyValueFactory<TKey>

IDependentKeyValueFactory

Inherited Members

DependentKeyValueFactory<TKey>.CreatePrincipalEquatableKey(IUpdateEntry, bool)

DependentKeyValueFactory<TKey>.CreateDependentEquatableKey(IUpdateEntry, bool)

object.GetType()

object.MemberwiseClone()

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

Constructors

SimpleNullablePrincipalDependentKeyValueFactory(IForeignKey, IPrincipalKeyValueFactory<TKey>)

This is an internal API that supports the Entity Framework Core infrastructure and not subject to the same compatibility standards as public APIs. It may be changed or removed without notice in any release. You should only use it directly in your code with extreme caution and knowing that doing so can result in application failures when updating to a new Entity Framework Core release.

public SimpleNullablePrincipalDependentKeyValueFactory(IForeignKey foreignKey, IPrincipalKeyValueFactory<TKey> principalKeyValueFactory)

Parameters

foreignKey IForeignKey

principalKeyValueFactory IPrincipalKeyValueFactory<TKey>

Properties

EqualityComparer

This is an internal API that supports the Entity Framework Core infrastructure and not subject to the same compatibility standards as public APIs. It may be changed or removed without notice in any release. You should only use it directly in your code with extreme caution and knowing that doing so can result in application failures when updating to a new Entity Framework Core release.

public override IEqualityComparer<TKey> EqualityComparer { get; }

Property Value

IEqualityComparer<TKey>

Methods

TryCreateFromBuffer(in ValueBuffer, out TKey?)

This is an internal API that supports the Entity Framework Core infrastructure and not subject to the same compatibility standards as public APIs. It may be changed or removed without notice in any release. You should only use it directly in your code with extreme caution and knowing that doing so can result in application failures when updating to a new Entity Framework Core release.

public virtual bool TryCreateFromBuffer(in ValueBuffer valueBuffer, out TKey? key)

Parameters

valueBuffer ValueBuffer

key TKey

Returns

bool

TryCreateFromCurrentValues(IUpdateEntry, out TKey?)

This is an internal API that supports the Entity Framework Core infrastructure and not subject to the same compatibility standards as public APIs. It may be changed or removed without notice in any release. You should only use it directly in your code with extreme caution and knowing that doing so can result in application failures when updating to a new Entity Framework Core release.

public override bool TryCreateFromCurrentValues(IUpdateEntry entry, out TKey? key)

Parameters

entry IUpdateEntry

key TKey

Returns

bool

TryCreateFromOriginalValues(IUpdateEntry, out TKey?)

This is an internal API that supports the Entity Framework Core infrastructure and not subject to the same compatibility standards as public APIs. It may be changed or removed without notice in any release. You should only use it directly in your code with extreme caution and knowing that doing so can result in application failures when updating to a new Entity Framework Core release.

public override bool TryCreateFromOriginalValues(IUpdateEntry entry, out TKey? key)

Parameters

entry IUpdateEntry

key TKey

Returns

bool

TryCreateFromPreStoreGeneratedCurrentValues(IUpdateEntry, out TKey?)

This is an internal API that supports the Entity Framework Core infrastructure and not subject to the same compatibility standards as public APIs. It may be changed or removed without notice in any release. You should only use it directly in your code with extreme caution and knowing that doing so can result in application failures when updating to a new Entity Framework Core release.

public virtual bool TryCreateFromPreStoreGeneratedCurrentValues(IUpdateEntry entry, out TKey? key)

Parameters

entry IUpdateEntry

key TKey

Returns

bool

TryCreateFromRelationshipSnapshot(IUpdateEntry, out TKey?)

This is an internal API that supports the Entity Framework Core infrastructure and not subject to the same compatibility standards as public APIs. It may be changed or removed without notice in any release. You should only use it directly in your code with extreme caution and knowing that doing so can result in application failures when updating to a new Entity Framework Core release.

public virtual bool TryCreateFromRelationshipSnapshot(IUpdateEntry entry, out TKey? key)

Parameters

entry IUpdateEntry

key TKey

Returns

bool