diff options
Diffstat (limited to 'internal/lru/peek.go')
| -rw-r--r-- | internal/lru/peek.go | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/internal/lru/peek.go b/internal/lru/peek.go new file mode 100644 index 00000000..3a308394 --- /dev/null +++ b/internal/lru/peek.go @@ -0,0 +1,13 @@ +package lru + +// Peek returns value for key without changing recency. +func (cache *Cache[K, V]) Peek(key K) (V, bool) { + elem, ok := cache.items[key] + if !ok { + var zero V + + return zero, false + } + //nolint:forcetypeassert + return elem.Value.(*entry[K, V]).value, true +} |
