cache

package

v0.1.2 Latest Latest Go to latest Published: May 31, 2025 License: MIT Imports: 4 Imported by: 0

Details

Package cache provides caching mechanisms for API responses to improve performance and reduce external API calls.

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type Item struct {
	Value      interface{}
	Expiration int64
}

Item represents a cached item with expiration

func (item Item) Expired() bool

Expired checks if the item has expired

type TTLCache struct {
	// contains filtered or unexported fields
}

TTLCache is a thread-safe cache with time-based expiration

func GetGlobalCache() *TTLCache

GetGlobalCache returns the global cache instance

func NewTTLCache(defaultTTL, cleanupInterval time.Duration, maxItems int) *TTLCache

NewTTLCache creates a new cache with the specified TTL and cleanup interval maxItems specifies the maximum number of items before oldest are evicted

func (c *TTLCache) Clear()

Clear removes all items from the cache

func (c *TTLCache) Count() int

Count returns the number of items in the cache

func (c *TTLCache) Delete(key string)

Delete removes an item from the cache

func (c *TTLCache) Get(key string) (interface{}, bool)

Get retrieves an item from the cache Returns the item and a bool indicating if the item was found

func (c *TTLCache) Set(key string, value interface{})

Set adds an item to the cache with the default TTL

func (c *TTLCache) SetWithTTL(key string, value interface{}, ttl time.Duration)

SetWithTTL adds an item to the cache with a specific TTL

func (c *TTLCache) Stop()

Stop stops the cleanup timer