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Commit 9d8707c7 authored by John Reck's avatar John Reck
Browse files

Add a peekOldestValue 

Change-Id: I89d8ea14c8ac02653d9c0e1fe24a4b17bb9c87f5
parent 391224c8

include/utils/LruCache.h

+9 −0
Original line number Diff line number Diff line
@@ -48,6 +48,7 @@ public: 
    bool remove(const TKey& key);

    bool removeOldest();

    void clear();

    const TValue& peekOldestValue();



    class Iterator {

    public:
@@ -179,6 +180,14 @@ bool LruCache<TKey, TValue>::removeOldest() { 
    return false;

}



template <typename TKey, typename TValue>

const TValue& LruCache<TKey, TValue>::peekOldestValue() {

    if (mOldest) {

        return mOldest->value;

    }

    return mNullValue;

}



template <typename TKey, typename TValue>

void LruCache<TKey, TValue>::clear() {

    if (mListener) {