mapFromReusableSet(BitmapFactory.Options options) {
        Bitmap bitmap = null;

    if (mReusableBitmaps != null && !mReusableBitmaps.isEmpty()) {
        final Iterator&lt;SoftReference&lt;Bitmap&gt;&gt; iterator
                = mReusableBitmaps.iterator();
        Bitmap item;

        while (iterator.hasNext()) {
            item = iterator.next().get();

            if (null != item && item.isMutable()) {
                // Check to see it the item can be used for inBitmap.
                if (canU