Add another ifndef and a couple of methods to LruCache
The new methods on LruCache are needed by libhwui to manage
the cache of paths.
Change-Id: If54fa325c54e2b04e7fe5dfe6dad66066c40127c
diff --git a/include/utils/LruCache.h b/include/utils/LruCache.h
index 2a70d76..937fe1e 100644
--- a/include/utils/LruCache.h
+++ b/include/utils/LruCache.h
@@ -36,6 +36,9 @@
void setOnEntryRemovedListener(OnEntryRemoved<TKey, TValue>* listener);
size_t size() const;
+ const TKey& keyAt(size_t index) const;
+ const TValue& valueAt(size_t index) const;
+ void removeAt(size_t index);
const TValue& get(const TKey& key);
bool put(const TKey& key, const TValue& value);
bool remove(const TKey& key);
@@ -86,6 +89,27 @@
}
template <typename TKey, typename TValue>
+const TKey& LruCache<TKey, TValue>::keyAt(size_t index) const {
+ const Entry& entry = mTable->entryAt(index);
+ return entry.key;
+}
+
+template <typename TKey, typename TValue>
+const TValue& LruCache<TKey, TValue>::valueAt(size_t index) const {
+ const Entry& entry = mTable->entryAt(index);
+ return entry.value;
+}
+
+template <typename TKey, typename TValue>
+void LruCache<TKey, TValue>::removeAt(size_t index) {
+ if (index < 0) {
+ return;
+ }
+
+ mTable->removeAt(index);
+}
+
+template <typename TKey, typename TValue>
const TValue& LruCache<TKey, TValue>::get(const TKey& key) {
hash_t hash = hash_type(key);
ssize_t index = mTable->find(-1, hash, key);