/// <summary>
/// Get or set by type.
/// Cache key is automagically created from object type and identify.
/// Example: repo.GetOrSetByType{User}(1, LoadUserByIdFromDb(1)); // Get or load and set User 1
/// </summary>
/// <typeparam name="T">Type of cached object</typeparam>
/// <param name="repo">ICacheRepository</param>
/// <param name="identifier">Type specific unique identify for object</param>
/// <param name="loader">Delegate to invoke if cached item is not found</param>
/// <param name="sliding">Sliding expiration to use if object is loaded and cached</param>
/// <returns>Cached object or result of loader</returns>
public static T GetOrSetByType <T>(this ICacheRepository repo, object identifier, Func <T> loader, Func <T, TimeSpan> sliding)
{
var key = AsyncCacheRepositoryExtensions.CreateKey <T>(identifier);
return(repo.GetOrSet(key, loader, sliding));
}
/// <summary>
/// Get or set by type.
/// Cache key is automagically created from object type and identify.
/// Example: repo.GetOrSetByType{User}(1, LoadUserByIdFromDb(1)); // Get or load and set User 1
/// </summary>
/// <typeparam name="T">Type of cached object</typeparam>
/// <param name="repo">ICacheRepository</param>
/// <param name="identifier">Type specific unique identify for object</param>
/// <param name="loader">Delegate to invoke if cached item is not found</param>
/// <param name="expiration">Abosolute expiration to use if object is loaded and cached</param>
/// <returns>Cached object or result of loader</returns>
public static T GetOrSetByType <T>(this ICacheRepository repo, object identifier, Func <T> loader, Func <T, DateTime> expiration)
{
var key = AsyncCacheRepositoryExtensions.CreateKey <T>(identifier);
return(repo.GetOrSet(key, loader, expiration));
}
/// <summary>
/// Remove by type.
/// Cache key is automagically created from object type and identify.
/// Example: repo.RemoveByType{User}(1); // Removes user 1
/// </summary>
/// <typeparam name="T">Type of cached object</typeparam>
/// <param name="repo">ICacheRepository</param>
/// <param name="identifier">Type specific unique identify for object</param>
public static void RemoveByType <T>(this ICacheRepository repo, object identifier)
{
var key = AsyncCacheRepositoryExtensions.CreateKey <T>(identifier);
repo.Remove(key);
}
/// <summary>
/// Get by type.
/// Cache key is automagically created from object type and identify.
/// Example: repo.GetByType{User}(1); // Get User 1
/// </summary>
/// <typeparam name="T">Type of cached object</typeparam>
/// <param name="repo">ICacheRepository</param>
/// <param name="identifier">Type specific unique identify for object</param>
/// <returns>Cached object, null if no record found</returns>
public static T GetByType <T>(this ICacheRepository repo, object identifier)
{
var key = AsyncCacheRepositoryExtensions.CreateKey <T>(identifier);
return(repo.Get <T>(key));
}
/// <summary>
/// Set by type.
/// Cache key is automagically created from object type and identify.
/// Cache sliding expiration is taken from the enum value or override by application configuration.
/// Example: repo.SetByType{User}(1, user); // Set user by their Id
/// </summary>
/// <typeparam name="T">Type of cached object</typeparam>
/// <param name="repo">ICacheRepository</param>
/// <param name="identifier">Type specific unique identify for object</param>
/// <param name="sliding">Sliding expiration to use for cache</param>
/// <param name="value">Object to be cached</param>
public static void SetByType <T>(this ICacheRepository repo, object identifier, T value, CacheSliding sliding)
{
var key = AsyncCacheRepositoryExtensions.CreateKey <T>(identifier);
repo.Set(key, value, sliding);
}
/// <summary>
/// Set by type.
/// Cache key is automagically created from object type and identify.
/// Example: repo.SetByType{User}(1, user); // Set user by their Id
/// </summary>
/// <typeparam name="T">Type of cached object</typeparam>
/// <param name="repo">ICacheRepository</param>
/// <param name="identifier">Type specific unique identify for object</param>
/// <param name="expiration">Abosolute expiration to use for cache</param>
/// <param name="value">Object to be cached</param>
public static void SetByType <T>(this ICacheRepository repo, object identifier, T value, DateTime expiration)
{
var key = AsyncCacheRepositoryExtensions.CreateKey <T>(identifier);
repo.Set(key, value, expiration);
}
