allow subclasses to read cache entry count.

------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=165002367
bumptech · Aug 18, 2017 · a2a695f · a2a695f
1 parent 7069a74
commit a2a695f
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/library/src/main/java/com/bumptech/glide/util/LruCache.java b/library/src/main/java/com/bumptech/glide/util/LruCache.java
@@ -55,6 +55,13 @@ protected int getSize(Y item) {
     return 1;
   }
 
+  /**
+   * Returns the number of entries stored in cache.
+   */
+  protected int getCount() {
+    return cache.size();
+  }
+
   /**
    * A callback called whenever an item is evicted from the cache. Subclasses can override.
    *