Merge "Offset browsing media entry UID by one"

    /* convert uid to mediaId */

    private String byteToString(byte[] byteArray) {

        int key = new BigInteger(byteArray).intValue();

        String value = mHmap.get(key);

        return value;

        int uid = new BigInteger(byteArray).intValue();

        String mediaId = mHmap.get(uid);

        return mediaId;

    }

    /* convert mediaId to uid */

    private byte[] stringToByte(String mediaId) {

        /* check if this mediaId already exists in hashmap */

        if (!mHmap.containsValue(mediaId)) { /* add to hashmap */

            int key = mHmap.size();

            mHmap.put(key, mediaId);

            return intToByteArray(key);

            // Offset by one as uid 0 is reserved

            int uid = mHmap.size() + 1;

            mHmap.put(uid, mediaId);

            return intToByteArray(uid);

        } else { /* search key for give mediaId */

            for (int key : mHmap.keySet()) {

                if (mHmap.get(key).equals(mediaId)) {

                    return intToByteArray(key);

            for (int uid : mHmap.keySet()) {

                if (mHmap.get(uid).equals(mediaId)) {

                    return intToByteArray(uid);

                }

            }

        }