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class Microsoft.​Extensions.​Caching.​Memory.​MemoryCacheEntryExtensions
Assembly: Microsoft.Extensions.Caching.Abstractions
Inheritance: object → MemoryCacheEntryExtensions
Provide extensions methods for <see cref="T:Microsoft.Extensions.Caching.Memory.MemoryCacheEntryOptions" /> operations.
Methods
public static
MemoryCacheEntryOptions
AddExpirationToken​(MemoryCacheEntryOptions options,
Primitives.​IChangeToken expirationToken)
Expires the cache entry if the given <see cref="T:Microsoft.Extensions.Primitives.IChangeToken" /> expires.
Returns The <see cref="T:Microsoft.Extensions.Caching.Memory.MemoryCacheEntryOptions" /> so that additional calls can be chained.
options
The <see cref="T:Microsoft.Extensions.Caching.Memory.MemoryCacheEntryOptions" /> .
expirationToken
The <see cref="T:Microsoft.Extensions.Primitives.IChangeToken" /> that causes the cache entry to expire.
public static
MemoryCacheEntryOptions
RegisterPostEvictionCallback​(MemoryCacheEntryOptions options,
PostEvictionDelegate callback)
Fires the given callback after the cache entry is evicted from the cache.
Returns The <see cref="T:Microsoft.Extensions.Caching.Memory.MemoryCacheEntryOptions" /> so that additional calls can be chained.
options
The <see cref="T:Microsoft.Extensions.Caching.Memory.MemoryCacheEntryOptions" /> .
callback
The callback to register for calling after an entry is evicted.
public static
MemoryCacheEntryOptions
RegisterPostEvictionCallback​(MemoryCacheEntryOptions options,
PostEvictionDelegate callback,
object state)
Fires the given callback after the cache entry is evicted from the cache.
Returns The <see cref="T:Microsoft.Extensions.Caching.Memory.MemoryCacheEntryOptions" /> so that additional calls can be chained.
options
The <see cref="T:Microsoft.Extensions.Caching.Memory.MemoryCacheEntryOptions" /> .
callback
The callback to register for calling after an entry is evicted.
state
The state to pass to the callback.
public static
MemoryCacheEntryOptions
SetAbsoluteExpiration​(MemoryCacheEntryOptions options,
System.​DateTimeOffset absolute)
Sets an absolute expiration date for the cache entry.
Returns The <see cref="T:Microsoft.Extensions.Caching.Memory.MemoryCacheEntryOptions" /> so that additional calls can be chained.
options
The <see cref="T:Microsoft.Extensions.Caching.Memory.MemoryCacheEntryOptions" /> .
absolute
The expiration time, in absolute terms.
public static
MemoryCacheEntryOptions
SetAbsoluteExpiration​(MemoryCacheEntryOptions options,
System.​TimeSpan relative)
Sets an absolute expiration time, relative to now.
Returns The <see cref="T:Microsoft.Extensions.Caching.Memory.MemoryCacheEntryOptions" /> so that additional calls can be chained.
options
The <see cref="T:Microsoft.Extensions.Caching.Memory.MemoryCacheEntryOptions" /> .
relative
The expiration time, relative to now.
public static
MemoryCacheEntryOptions
SetPriority​(MemoryCacheEntryOptions options,
CacheItemPriority priority)
Sets the priority for keeping the cache entry in the cache during a memory pressure tokened cleanup.
Returns The <see cref="T:Microsoft.Extensions.Caching.Memory.MemoryCacheEntryOptions" /> so that additional calls can be chained.
options
The option on which to set the priority.
priority
The <see cref="T:Microsoft.Extensions.Caching.Memory.CacheItemPriority" /> to set on the option.
public static
MemoryCacheEntryOptions
SetSize​(MemoryCacheEntryOptions options,
long size)
Sets the size of the cache entry value.
Returns The <see cref="T:Microsoft.Extensions.Caching.Memory.MemoryCacheEntryOptions" /> so that additional calls can be chained.
options
The options to set the entry size on.
size
The size to set on the <see cref="T:Microsoft.Extensions.Caching.Memory.MemoryCacheEntryOptions" /> .
public static
MemoryCacheEntryOptions
SetSlidingExpiration​(MemoryCacheEntryOptions options,
System.​TimeSpan offset)
Sets how long the cache entry can be inactive (e.g. not accessed) before it will be removed.
This will not extend the entry lifetime beyond the absolute expiration (if set).
Returns The <see cref="T:Microsoft.Extensions.Caching.Memory.MemoryCacheEntryOptions" /> so that additional calls can be chained.
options
The <see cref="T:Microsoft.Extensions.Caching.Memory.MemoryCacheEntryOptions" /> .
offset
The sliding expiration time.
public
bool
Equals​(object obj)
Inherited from object
protected
void
Finalize​()
Inherited from object
public
int
GetHashCode​()
Inherited from object
protected
object
MemberwiseClone​()
Inherited from object
public
string
ToString​()
Inherited from object