NamespaceSystemLibrary.Common.Framework.Extensions SystemLibrary.Common.Framework.Net.dll

Concurrent dictionary extensions

ConcurrentDictionaryExtensions

public static class ConcurrentDictionaryExtensions

Inheritance

object

ConcurrentDictionaryExtensions

Examples

Arguments

X

Methods

Get T from a static concurrent dictionary based on a key 'int' or adds it to dictionary before returnal

Remarks

X

The static concurrent dictionary lives as long as application runs

You are responsible for when to instantiate the dictionary

Item limit per dictionary is set to 50.000 items, if reached the dictionary is cleaned and starts caching over again

public static T Cache<T>(this ConcurrentDictionary<int, T> dictionary, int key, Func<T> getItem)

X

ConcurrentDictionary<int, string> cache = new ConcurrentDictionary<int, string>();
var result = cache.Cache(123, () => "Hello world");

X

Generic types

Name	Description
T

Methods arguments

Type	Name	Description
ConcurrentDictionary<int, T>	dictionary
int	key
Func<T>	getItem

X

Type	Description
T	Returns T either from Cache or from the Method

Get T from a static concurrent dictionary based on a key 'Type' or adds it to dictionary before returning

Remarks

X

The static concurrent dictionary lives as long as application runs

You are responsible for when to instantiate the dictionary

Item limit per dictionary is set to 50.000 items, if reached the dictionary is cleaned and starts caching over again

public static T Cache<T>(this ConcurrentDictionary<int, T> dictionary, Type type, Func<T> getItem)

X

Example of a Type passed in, its GetHashCode will be used to store as a Int:

var type = typeof(Car);
ConcurrentDictionary<int, string> cache = new ConcurrentDictionary<int, string>();
var result = cache.Cache(type, () => "Hello world");

X

Generic types

Name	Description
T

Methods arguments

Type	Name	Description
ConcurrentDictionary<int, T>	dictionary
Type	type
Func<T>	getItem

X

Type	Description
T	Returns T either from Cache or from the Method

Get T from a static concurrent dictionary based on a key 'string' or adds it to dictionary before returnal

Remarks

X

The static concurrent dictionary lives as long as application runs

You are responsible for when to instantiate the dictionary

Item limit per dictionary is set to 50.000 items, if reached the dictionary is cleaned and starts caching over again

public static T Cache<T>(this ConcurrentDictionary<string, T> dictionary, string key, Func<T> getItem)

X

Generic types

Name	Description
T

Methods arguments

Type	Name	Description
ConcurrentDictionary<string, T>	dictionary
string	key
Func<T>	getItem

X

Type	Description
T	Returns T either from Cache or from the Method

}