Method GetWithExpiration

cache.go:264–271

GetWithExpiration returns the value with expiration or not found error.

(key []byte)

// GetWithExpiration returns the value with expiration or not found error.
func (cache *Cache) GetWithExpiration(key []byte) (value []byte, expireAt uint32, err error) {
	hashVal := hashFunc(key)
	segID := hashVal & segmentAndOpVal
	cache.locks[segID].Lock()
	value, expireAt, err = cache.segments[segID].get(key, nil, hashVal, false)
	cache.locks[segID].Unlock()
	return
}

// GetWithExpirationAndBuf copies the value to the buf and gets with expiration or returns a not found error.
// This method doesn't allocate memory when the capacity of buf is greater or equal to value.