[banshee/art-caching] [Hyena] Add Remove method to LruCache

[Gabriel Burt <gburt src gnome org>]

commit 846303643ce98434a4c49123533afdcbf15ee91a
Author: Gabriel Burt <gabriel burt gmail com>
Date:   Fri Dec 4 19:41:34 2009 -0800

    [Hyena] Add Remove method to LruCache

 src/Libraries/Hyena/Hyena.Collections/LruCache.cs |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)
---
diff --git a/src/Libraries/Hyena/Hyena.Collections/LruCache.cs b/src/Libraries/Hyena/Hyena.Collections/LruCache.cs
index 86b42fe..dae70dc 100644
--- a/src/Libraries/Hyena/Hyena.Collections/LruCache.cs
+++ b/src/Libraries/Hyena/Hyena.Collections/LruCache.cs
@@ -95,6 +95,16 @@ namespace Hyena.Collections
             }
         }
 
+        public void Remove (TKey key)
+        {
+            lock (cache) {
+                if (Contains (key)) {
+                    ExpireItem (cache[key].Value);
+                    cache.Remove (key);
+                }
+            }
+        }
+
         public bool TryGetValue (TKey key, out TValue value)
         {
             lock (cache) {