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    Interface IAppCache

    Defines an application cache.

    Namespace: Umbraco.Cms.Core.Cache
    Assembly: Umbraco.Core.dll
    Syntax
    public interface IAppCache

    Methods

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    Clear()

    Removes all items from the cache.

    Declaration
    void Clear()
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    Clear(String)

    Removes an item identified by its key from the cache.

    Declaration
    void Clear(string key)
    Parameters
    Type Name Description
    System.String key

    The key of the item.

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    ClearByKey(String)

    Clears items with a key starting with the specified value.

    Declaration
    void ClearByKey(string keyStartsWith)
    Parameters
    Type Name Description
    System.String keyStartsWith

    The StartsWith value to use in the search.

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    ClearByRegex(String)

    Clears items with a key matching a regular expression.

    Declaration
    void ClearByRegex(string regex)
    Parameters
    Type Name Description
    System.String regex

    The regular expression.

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    ClearOfType(Type)

    Removes items of a specified type from the cache.

    Declaration
    void ClearOfType(Type type)
    Parameters
    Type Name Description
    Type type

    The type to remove.

    Remarks

    If the type is an interface, then all items of a type implementing that interface are removed. Otherwise, only items of that exact type are removed (items of type inheriting from the specified type are not removed).

    Performs a case-sensitive search.

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    ClearOfType<T>()

    Removes items of a specified type from the cache.

    Declaration
    void ClearOfType<T>()
    Type Parameters
    Name Description
    T

    The type of the items to remove.

    Remarks

    If the type is an interface, then all items of a type implementing that interface are removed. Otherwise, only items of that exact type are removed (items of type inheriting from the specified type are not removed).

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    ClearOfType<T>(Func<String, T, Boolean>)

    Removes items of a specified type from the cache.

    Declaration
    void ClearOfType<T>(Func<string, T, bool> predicate)
    Parameters
    Type Name Description
    Func<System.String, T, System.Boolean> predicate

    The predicate to satisfy.

    Type Parameters
    Name Description
    T

    The type of the items to remove.

    Remarks

    If the type is an interface, then all items of a type implementing that interface are removed. Otherwise, only items of that exact type are removed (items of type inheriting from the specified type are not removed).

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    Get(String)

    Gets an item identified by its key.

    Declaration
    object Get(string key)
    Parameters
    Type Name Description
    System.String key

    The key of the item.

    Returns
    Type Description
    System.Object

    The item, or null if the item was not found.

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    Get(String, Func<Object>)

    Gets or creates an item identified by its key.

    Declaration
    object Get(string key, Func<object> factory)
    Parameters
    Type Name Description
    System.String key

    The key of the item.

    Func<System.Object> factory

    A factory function that can create the item.

    Returns
    Type Description
    System.Object

    The item.

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    SearchByKey(String)

    Gets items with a key starting with the specified value.

    Declaration
    IEnumerable<object> SearchByKey(string keyStartsWith)
    Parameters
    Type Name Description
    System.String keyStartsWith

    The StartsWith value to use in the search.

    Returns
    Type Description
    IEnumerable<System.Object>

    Items matching the search.

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    SearchByRegex(String)

    Gets items with a key matching a regular expression.

    Declaration
    IEnumerable<object> SearchByRegex(string regex)
    Parameters
    Type Name Description
    System.String regex

    The regular expression.

    Returns
    Type Description
    IEnumerable<System.Object>

    Items matching the search.

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    In This Article
    • Methods
      • Clear()
      • Clear(String)
      • ClearByKey(String)
      • ClearByRegex(String)
      • ClearOfType(Type)
      • ClearOfType<T>()
      • ClearOfType<T>(Func<String, T, Boolean>)
      • Get(String)
      • Get(String, Func<Object>)
      • SearchByKey(String)
      • SearchByRegex(String)
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