@Override
    public void clearCache() {
        handler.clearCache();
        if (logger.isLoggable(Level.FINER)) {
            logger.log(Level.FINER, "All asset caches cleared.");
        }
    }
<code>AssetManager</code> is the primary method for managing and loading
assets inside jME.

@author Kirill Vainer
jme3-core/src/main/java/com/jme3/asset/DesktopAssetManager.java