code: public void putCachedObject(Class<?> owner, String key, Object value) {
  
          key = owner.getName().concat(key);
          OpenCms.getMemoryMonitor().cacheMemObject(key, value);
      }
docs: Puts an object into the cache.<p>
  
  @param owner the owner class of the cached object (used to ensure keys don't overlap)
  @param key the key to store the object at
  @param value the object to store