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Class TreeChangeNotification<T>

Abstract base class for notifications related to tree structure changes.

Inheritance

object

StatefulNotification

ObjectNotification<IEnumerable<TreeChange<T>>>

EnumerableObjectNotification<TreeChange<T>>

Namespace: Umbraco.Cms.Core.Notifications

Assembly: Umbraco.Core.dll

Syntax

public abstract class TreeChangeNotification<T> : EnumerableObjectNotification<TreeChange<T>>, IStatefulNotification, INotification

Type Parameters

Name	Description
T	The type of entity in the tree.

Remarks

Tree change notifications are published when entities are added, removed, moved, or have their structure modified in a hierarchical tree. They are used for cache invalidation and tree synchronization.

Constructors

TreeChangeNotification(IEnumerable<TreeChange<T>>, EventMessages)

Initializes a new instance of the TreeChangeNotification<T> class with multiple tree changes.

Declaration

protected TreeChangeNotification(IEnumerable<TreeChange<T>> target, EventMessages messages)

Parameters

Type	Name	Description
IEnumerable<TreeChange<T>>	target	The collection of tree changes that occurred.
EventMessages	messages	The event messages collection.

TreeChangeNotification(TreeChange<T>, EventMessages)

Initializes a new instance of the TreeChangeNotification<T> class with a single tree change.

Declaration

protected TreeChangeNotification(TreeChange<T> target, EventMessages messages)

Parameters

Type	Name	Description
TreeChange<T>	target	The tree change that occurred.
EventMessages	messages	The event messages collection.

Properties

Changes

Gets the tree changes that occurred.

Declaration

public IEnumerable<TreeChange<T>> Changes { get; }

Property Value

Type	Description
IEnumerable<TreeChange<T>>