Class AsyncContentFilterBase<TContent>

Base implementation for an object that can filter content of a specific content type, to determine which content to migrate.

Inheritance
object
RootContentFilterBase<TContent>
AsyncContentFilterBase<TContent>
FavoriteFilter
Implements
IContentFilter<TContent>
Inherited Members
Namespace: Tableau.Migration.Engine.Hooks.Filters
Assembly: Tableau.Migration.dll
Syntax
public abstract class AsyncContentFilterBase<TContent> : RootContentFilterBase<TContent>, IContentFilter<TContent>, IMigrationHook<IEnumerable<ContentMigrationItem<TContent>>> where TContent : IContentReference
Type Parameters
Name Description
TContent

Constructors

AsyncContentFilterBase(ISharedResourcesLocalizer?, ILogger<IContentFilter<TContent>>?)

Creates a new AsyncContentFilterBase<TContent> object.

Declaration
public AsyncContentFilterBase(ISharedResourcesLocalizer? localizer, ILogger<IContentFilter<TContent>>? logger)
Parameters
Type Name Description
ISharedResourcesLocalizer localizer

The string localizer.The logger.
ILogger<IContentFilter<TContent>> logger

The string localizer.The logger.

Methods

ExecuteAsync(IEnumerable<ContentMigrationItem<TContent>>, CancellationToken)

Executes a hook callback.

Declaration
public override Task<IEnumerable<ContentMigrationItem<TContent>>?> ExecuteAsync(IEnumerable<ContentMigrationItem<TContent>> ctx, CancellationToken cancel)
Parameters
Type Name Description
IEnumerable<ContentMigrationItem<TContent>> ctx

The input context from the migration engine or previous hook.
CancellationToken cancel

The cancellation token to obey.
Returns
Type Description
Task<IEnumerable<ContentMigrationItem<TContent>>>

A task to await containing the context, potentially modified to pass on to the next hook or migration engine, or null to continue passing the same context as ctx.
Overrides

ShouldMigrateAsync(ContentMigrationItem<TContent>, CancellationToken)

Checks if the item should be migrated.

Declaration
public abstract Task<bool> ShouldMigrateAsync(ContentMigrationItem<TContent> item, CancellationToken cancel)
Parameters
Type Name Description
ContentMigrationItem<TContent> item

The item to evaluate.
CancellationToken cancel

The cancellation token to obey.
Returns
Type Description
Task<bool>

True if the item should be migrated.

Implements