gistfile1.txt

public class Typefaces {

    private static final Hashtable<String, Typeface> mCache = new Hashtable<>();

    public static Typeface get(Context context, String fontFileName) {
        synchronized (mCache) {
            if (!mCache.containsKey(fontFileName)) {
                try {
                    mCache.put(fontFileName,
                            Typeface.createFromAsset(context.getAssets(), fontFileName));
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
            return mCache.get(fontFileName);
        }
    }
}