int start = bufferIndex;
        AllocInfo inf = createInfo();
        if ( inf != null ) {
            bufferIndex += inf.decode(buffer, bufferIndex, getDataCount());
            this.info = inf;
        }
        return bufferIndex - start;
    }


    /**
     * @return
     */
    private AllocInfo createInfo () {
        AllocInfo inf;
        switch ( this.informationLevel ) {