public boolean contains(Object cacheKey) { return _cache.contains(cacheKey); }
public synchronized void clear() { _cache.clear(); }
public synchronized Object remove(Object cacheKey) { return _cache.remove(cacheKey); }
public long getCachedSize() { return _cache.getCachedSize(); }
public Object getCachedData(Object cacheKey) { return _cache.getCachedData(cacheKey); }
public synchronized void cache(Object cacheKey, Object obj) { _cache.cache(cacheKey, obj); }