code: private ObjectCache getCachePerClass(Class objectClass, int methodCall)
      {
          ObjectCache cache = (ObjectCache) cachesByClass.get(objectClass.getName());
          if (cache == null && AbstractMetaCache.METHOD_CACHE == methodCall
                  && !cachesByClass.containsKey(objectClass.getName()))
          {
              cache = new ObjectCacheDefaultImpl(null, null);
              setClassCache(objectClass.getName(), cache);
          }
          return cache;
      }
docs: Gets the cache for the given class
  
  @param objectClass The class to look up the cache for
  @return The cache