PostSharp 2023.0 / / Post­Sharp Documentation / API Reference / Post­Sharp.​Patterns.​Caching.​Backends Namespace / Null­Caching­Backend Class / Null­Caching­Backend Methods / Null­Caching­Backend.​Contains­Item­Core Method

NullCachingBackend.ContainsItemCore Method

Determines whether the cache contains an item of a given key. This protected method is part of the implementation API and is meant to be overridden in user code, not invoked. Arguments are already validated by the consumer API.

Namespace:  PostSharp.Patterns.Caching.Backends
Assembly:  PostSharp.Patterns.Caching (in PostSharp.Patterns.Caching.dll) Version: 2023.0.3.0 (2023.0.3.0)
Syntax
C#
Copy
protected override bool ContainsItemCore(
	string key
)

Parameters

key
Type: System.String
The key of the cache item.

Return Value

Type: Boolean
true if the cache contains an item whose key is key, otherwise false.
See Also