public void cache(Identity oid, Object obj)
    {
        try
        {
            jcsCache.put(oid.toString(), obj);
        }
        catch (CacheException e)
        {
            throw new RuntimeCacheException(e);
        }
    }
public void cache ( Identity oid , Object obj ) { try { jcsCache . put ( oid . toString ( ) , obj ) ; } catch ( CacheException e ) { throw new RuntimeCacheException ( e ) ; } }
makes object obj persistent to the Objectcache under the key oid.