CachingBackendEnhancer.ContainsItemAsyncCore Method

Asynchronously 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.Implementation
Assembly: PostSharp.Patterns.Caching (in PostSharp.Patterns.Caching.dll) Version: 6.5.4.0 (6.5.4.0)

Syntax

Copy

protected override Task<bool> ContainsItemAsyncCore(
	string key,
	CancellationToken cancellationToken
)

Parameters

key: Type: System.String
The key of the cache item.
cancellationToken: Type: System.Threading.CancellationToken
A CancellationToken.

Return Value

Type: Task<Boolean>
A Task that evaluates to true if the cache contains an item whose key is key, otherwise false.

Reference

CachingBackendEnhancer Class

PostSharp.Patterns.Caching.Implementation Namespace