/// <summary>
/// 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.
/// </summary>
public FileContextValueGeneratorSelector(
[NotNull] ValueGeneratorSelectorDependencies dependencies,
[NotNull] IFileContextDatabase inMemoryDatabase)
: base(dependencies)
{
_inMemoryStore = inMemoryDatabase.Store;
}
private static IEnumerable <TEntity> EntityQuery <TEntity>(
QueryContext queryContext,
IEntityType entityType,
IKey key,
Func <IEntityType, ValueBuffer, object> materializer,
bool queryStateManager)
where TEntity : class
{
IFileContextStore store = ((FileContextQueryContext)queryContext).Store;
IReadOnlyList <FileContextTableSnapshot> tables = store.GetTables(entityType);
return(tables.SelectMany(
t =>
t.Rows.Select(
vs =>
{
ValueBuffer valueBuffer = new ValueBuffer(vs);
return (TEntity)queryContext
.QueryBuffer
.GetEntity(
key,
new EntityLoadInfo(
valueBuffer,
vr => materializer(t.EntityType, vr)),
queryStateManager,
throwOnNullKey: false);
})));
}
public FileContextQueryContextFactory(
[NotNull] QueryContextDependencies dependencies,
[NotNull] IFileContextStoreCache storeCache,
[NotNull] IDbContextOptions contextOptions)
{
_store = storeCache.GetStore(contextOptions);
_dependencies = dependencies;
}
/// <summary>
/// This API supports the Entity Framework Core infrastructure and is not intended to be used
/// directly from your code. This API may change or be removed in future releases.
/// </summary>
public FileContextQueryContextFactory(
[NotNull] QueryContextDependencies dependencies,
[NotNull] IFileContextStoreCache storeCache,
[NotNull] IDbContextOptions contextOptions)
: base(dependencies)
{
_store = storeCache.GetStore(contextOptions.Extensions.OfType <FileContextOptionsExtension>().First());
}
/// <summary>
/// This API supports the Entity Framework Core infrastructure and is not intended to be used
/// directly from your code. This API may change or be removed in future releases.
/// </summary>
public virtual IFileContextStore GetStore()
{
if (_store == null)
{
_store = new FileContextStore(_tableFactory);
}
return(_store);
}
/// <summary>
/// This API supports the Entity Framework Core infrastructure and is not intended to be used
/// directly from your code. This API may change or be removed in future releases.
/// </summary>
public FileContextDatabase(
[NotNull] DatabaseDependencies dependencies,
[NotNull] IFileContextStoreCache storeCache,
[NotNull] IDbContextOptions options,
[NotNull] IDiagnosticsLogger <DbLoggerCategory.Update> updateLogger)
: base(dependencies)
{
Check.NotNull(storeCache, nameof(storeCache));
Check.NotNull(options, nameof(options));
Check.NotNull(updateLogger, nameof(updateLogger));
_store = storeCache.GetStore(options);
_updateLogger = updateLogger;
}
/// <summary>
/// This API supports the Entity Framework Core infrastructure and is not intended to be used
/// directly from your code. This API may change or be removed in future releases.
/// </summary>
public FileContextQueryContext(
[NotNull] QueryContextDependencies dependencies,
[NotNull] Func <IQueryBuffer> queryBufferFactory,
[NotNull] IFileContextStore store)
: base(dependencies, queryBufferFactory)
=> Store = store;
public FileContextQueryContext([NotNull] QueryContextDependencies dependencies,
[NotNull] IFileContextStore store)
: base(dependencies)
=> Store = store;
