allow subclasses to read cache entry count.

loran · sjudd · commit a2a695f11e0a · 2017-08-18T13:48:29.000-07:00
------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=165002367
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.
    *

Original file line number	Diff line number	Diff line change
`@@ -55,6 +55,13 @@ protected int getSize(Y item) {`
`55`	`55`	`return 1;`
`56`	`56`	`}`
`57`	`57`
	`58`	`+ /**`
	`59`	`+ * Returns the number of entries stored in cache.`
	`60`	`+ */`
	`61`	`+ protected int getCount() {`
	`62`	`+ return cache.size();`
	`63`	`+ }`
	`64`	`+`
`58`	`65`	`/**`
`59`	`66`	`* A callback called whenever an item is evicted from the cache. Subclasses can override.`
`60`	`67`	`*`