Method evictAll

xutils/src/main/java/org/xutils/cache/LruCache.java:270–272

Clear the cache, calling #entryRemoved on each removed entry.

()

     * Clear the cache, calling {@link #entryRemoved} on each removed entry.
     */
    public final void evictAll() {
        trimToSize(-1); // -1 will evict 0-sized elements
    }

    /**
     * For caches that do not override {@link #sizeOf}, this returns the number