public final void invalidateNearCache(Data key) {
        if (!mapContainer.hasInvalidationListener() || key == null) {
            return;
        }

        Invalidator invalidator = getNearCacheInvalidator();
        invalidator.invalidateKey(key, name, getCallerUuid());
    }
public final void invalidateNearCache ( Data key ) { if ( ! mapContainer . hasInvalidationListener ( ) || key == null ) { return ; } Invalidator invalidator = getNearCacheInvalidator ( ) ; invalidator . invalidateKey ( key , name , getCallerUuid ( ) ) ; }
TODO: improve here it's possible that client cannot manage to attach listener