livemap.util.LRUCache< TKey, TValue > Class Template Reference

Thread-safe LRU (Least Recently Used) cache implementation. Provides O(1) get and put operations with automatic eviction when capacity is exceeded. More...

Public Member Functions
	LRUCache (int capacity)
bool	TryGet (TKey key, out TValue? value)
	Gets the value associated with the specified key.
void	Add (TKey key, TValue value)
	Adds or updates a value in the cache.
bool	Remove (TKey key)
	Removes the value with the specified key from the cache.
void	Clear ()
	Removes all items from the cache.
	CacheItem (TKey key, TValue value)

Properties
int	Count [get]
	Gets the number of items currently in the cache.
TKey	Key [get]
TValue	Value [get, set]

Detailed Description

Thread-safe LRU (Least Recently Used) cache implementation. Provides O(1) get and put operations with automatic eviction when capacity is exceeded.

Type Constraints

TKey

:

notnull

Member Function Documentation

Add()

void livemap.util.LRUCache< TKey, TValue >.Add ( TKey key, TValue value )

inline

Adds or updates a value in the cache.

Parameters

key	The key of the value to add or update.
value	The value to add or update.

CacheItem()

livemap.util.LRUCache< TKey, TValue >.CacheItem ( TKey key, TValue value )

inline

Clear()

void livemap.util.LRUCache< TKey, TValue >.Clear ( )

inline

Removes all items from the cache.

LRUCache()

livemap.util.LRUCache< TKey, TValue >.LRUCache ( int capacity )

inline

Remove()

bool livemap.util.LRUCache< TKey, TValue >.Remove ( TKey key )

inline

Removes the value with the specified key from the cache.

Parameters

key	The key of the value to remove.

Returns

true if the element was successfully removed; otherwise, false.

TryGet()

bool livemap.util.LRUCache< TKey, TValue >.TryGet ( TKey key, out TValue? value )

inline

Gets the value associated with the specified key.

Parameters

key	The key of the value to get.
value	When this method returns, contains the value associated with the specified key, if found; otherwise, the default value.

Returns

true if the cache contains an element with the specified key; otherwise, false.

Property Documentation

Count

int livemap.util.LRUCache< TKey, TValue >.Count

get

Gets the number of items currently in the cache.

Key

TKey livemap.util.LRUCache< TKey, TValue >.Key

get

Value

TValue livemap.util.LRUCache< TKey, TValue >.Value

getset

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The documentation for this class was generated from the following file:

• src/util/LRUCache.cs