Method create

xutils/src/main/java/org/xutils/cache/LruCache.java:245–247

Called after a cache miss to compute a value for the corresponding key. Returns the computed value or null if no value can be computed. The default implementation returns null. The method is called without synchronization: other threads may access the cache while this method is executing. If a

(K key)

     * key.
     */
    protected V create(K key) {
        return null;
    }

    private int safeSizeOf(K key, V value) {
        int result = sizeOf(key, value);