class CacheManager {

    public synchronized Ehcache addCacheIfAbsent(final Ehcache cache) {
        checkStatus();
        return cache == null ? null : addCacheNoCheck(cache, false);
    }

    public  CacheManager(Configuration configuration);
    public  CacheManager(String configurationFileName);
    public  CacheManager(URL configurationURL);
    public  CacheManager(InputStream configurationInputStream);
    public  CacheManager();

}