From fd8f81fe8651073a909f5ca310f47ca1acd68885 Mon Sep 17 00:00:00 2001
From: Suleiman Dibirov <idsulik@gmail.com>
Date: Thu, 19 Oct 2023 12:15:17 +0300
Subject: [PATCH] Added Key() method to Item

---
 item.go      | 4 ++++
 item_test.go | 5 +++++
 2 files changed, 9 insertions(+)

diff --git a/item.go b/item.go
index 22ac731..013b4a5 100644
--- a/item.go
+++ b/item.go
@@ -55,6 +55,10 @@ func (i *Item[T]) shouldPromote(getsPerPromote int32) bool {
 	return i.promotions == getsPerPromote
 }
 
+func (i *Item[T]) Key() string {
+	return i.key
+}
+
 func (i *Item[T]) Value() T {
 	return i.value
 }
diff --git a/item_test.go b/item_test.go
index c169866..63aca3e 100644
--- a/item_test.go
+++ b/item_test.go
@@ -8,6 +8,11 @@ import (
 	"github.com/karlseguin/ccache/v3/assert"
 )
 
+func Test_Item_Key(t *testing.T) {
+	item := &Item[int]{key: "foo"}
+	assert.Equal(t, item.Key(), "foo")
+}
+
 func Test_Item_Promotability(t *testing.T) {
 	item := &Item[int]{promotions: 4}
 	assert.Equal(t, item.shouldPromote(5), true)