src/main/java/org/efaps/ui/wicket/models/objects/grid/UIGrid.java
public void reload()
        throws EFapsException
    {
        if (!this.initialized) {
            init();
        } else {
            this.values.clear();
            Context.getThreadContext().setSessionAttribute(getCacheKey(CacheKey.DBFILTER), this.filterList);
            load(getInstances());
        }
    }
public void reload()
        throws EFapsException
    {
        if (!this.initialized) {
            init();
        } else {
            this.values.clear();
            Context.getThreadContext().setSessionAttribute(getCacheKey(CacheKey.DBFILTER), this.filterList);
            load(getInstances());
        }
    }
Reload.

@throws EFapsException the e faps exception