CacheExtensions.GetOrCreate Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Overloads
GetOrCreate<TItem>(IMemoryCache, Object, Func<ICacheEntry,TItem>) |
Gets the value associated with this key if it exists, or generates a new entry using the provided key and a value from the given factory if the key is not found. |
GetOrCreate<TItem>(IMemoryCache, Object, Func<ICacheEntry,TItem>, MemoryCacheEntryOptions) |
Gets the value associated with this key if it exists, or generates a new entry using the provided key and a value from the given factory if the key is not found. |
GetOrCreate<TItem>(IMemoryCache, Object, Func<ICacheEntry,TItem>)
- Source:
- MemoryCacheExtensions.cs
- Source:
- MemoryCacheExtensions.cs
- Source:
- MemoryCacheExtensions.cs
Gets the value associated with this key if it exists, or generates a new entry using the provided key and a value from the given factory if the key is not found.
public:
generic <typename TItem>
[System::Runtime::CompilerServices::Extension]
static TItem GetOrCreate(Microsoft::Extensions::Caching::Memory::IMemoryCache ^ cache, System::Object ^ key, Func<Microsoft::Extensions::Caching::Memory::ICacheEntry ^, TItem> ^ factory);
public static TItem? GetOrCreate<TItem> (this Microsoft.Extensions.Caching.Memory.IMemoryCache cache, object key, Func<Microsoft.Extensions.Caching.Memory.ICacheEntry,TItem> factory);
static member GetOrCreate : Microsoft.Extensions.Caching.Memory.IMemoryCache * obj * Func<Microsoft.Extensions.Caching.Memory.ICacheEntry, 'Item> -> 'Item
<Extension()>
Public Function GetOrCreate(Of TItem) (cache As IMemoryCache, key As Object, factory As Func(Of ICacheEntry, TItem)) As TItem
Type Parameters
- TItem
The type of the object to get.
Parameters
- cache
- IMemoryCache
The IMemoryCache instance this method extends.
- key
- Object
The key of the entry to look for or create.
- factory
- Func<ICacheEntry,TItem>
The factory that creates the value associated with this key if the key does not exist in the cache.
Returns
The value associated with this key.
Applies to
GetOrCreate<TItem>(IMemoryCache, Object, Func<ICacheEntry,TItem>, MemoryCacheEntryOptions)
- Source:
- MemoryCacheExtensions.cs
- Source:
- MemoryCacheExtensions.cs
Gets the value associated with this key if it exists, or generates a new entry using the provided key and a value from the given factory if the key is not found.
public:
generic <typename TItem>
[System::Runtime::CompilerServices::Extension]
static TItem GetOrCreate(Microsoft::Extensions::Caching::Memory::IMemoryCache ^ cache, System::Object ^ key, Func<Microsoft::Extensions::Caching::Memory::ICacheEntry ^, TItem> ^ factory, Microsoft::Extensions::Caching::Memory::MemoryCacheEntryOptions ^ createOptions);
public static TItem? GetOrCreate<TItem> (this Microsoft.Extensions.Caching.Memory.IMemoryCache cache, object key, Func<Microsoft.Extensions.Caching.Memory.ICacheEntry,TItem> factory, Microsoft.Extensions.Caching.Memory.MemoryCacheEntryOptions? createOptions);
static member GetOrCreate : Microsoft.Extensions.Caching.Memory.IMemoryCache * obj * Func<Microsoft.Extensions.Caching.Memory.ICacheEntry, 'Item> * Microsoft.Extensions.Caching.Memory.MemoryCacheEntryOptions -> 'Item
<Extension()>
Public Function GetOrCreate(Of TItem) (cache As IMemoryCache, key As Object, factory As Func(Of ICacheEntry, TItem), createOptions As MemoryCacheEntryOptions) As TItem
Type Parameters
- TItem
The type of the object to get.
Parameters
- cache
- IMemoryCache
The IMemoryCache instance this method extends.
- key
- Object
The key of the entry to look for or create.
- factory
- Func<ICacheEntry,TItem>
The factory that creates the value associated with this key if the key does not exist in the cache.
- createOptions
- MemoryCacheEntryOptions
The options to be applied to the ICacheEntry if the key does not exist in the cache.
Returns
The value associated with this key.