protected Bitmap getBitmapFromReusableSet()

in DisplayingBitmaps/Application/src/main/java/com/example/android/displayingbitmaps/util/ImageCache.java [369:400]

• 22 lines of code
• 7 McCabe index (conditional complexity)

    protected Bitmap getBitmapFromReusableSet(BitmapFactory.Options options) {
        //BEGIN_INCLUDE(get_bitmap_from_reusable_set)
        Bitmap bitmap = null;

        if (mReusableBitmaps != null && !mReusableBitmaps.isEmpty()) {
            synchronized (mReusableBitmaps) {
                final Iterator<SoftReference<Bitmap>> 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 (canUseForInBitmap(item, options)) {
                            bitmap = item;

                            // Remove from reusable set so it can't be used again
                            iterator.remove();
                            break;
                        }
                    } else {
                        // Remove from the set if the reference has been cleared.
                        iterator.remove();
                    }
                }
            }
        }

        return bitmap;
        //END_INCLUDE(get_bitmap_from_reusable_set)
    }