| // Copyright (c) HashiCorp, Inc. |
| // SPDX-License-Identifier: MPL-2.0 |
| |
| package keysutil |
| |
| import lru "github.com/hashicorp/golang-lru" |
| |
| type TransitLRU struct { |
| size int |
| lru *lru.TwoQueueCache |
| } |
| |
| func NewTransitLRU(size int) (*TransitLRU, error) { |
| lru, err := lru.New2Q(size) |
| return &TransitLRU{lru: lru, size: size}, err |
| } |
| |
| func (c *TransitLRU) Delete(key interface{}) { |
| c.lru.Remove(key) |
| } |
| |
| func (c *TransitLRU) Load(key interface{}) (value interface{}, ok bool) { |
| return c.lru.Get(key) |
| } |
| |
| func (c *TransitLRU) Store(key, value interface{}) { |
| c.lru.Add(key, value) |
| } |
| |
| func (c *TransitLRU) Size() int { |
| return c.size |
| } |
