DebugTreeView.java 文件源码

private static void clearSelectionCache(RowMapper rm) {
    if (rm instanceof FixedHeightLayoutCache) {
        try {
            Field infoField = rm.getClass().getDeclaredField("info");
            infoField.setAccessible(true);
            Object searchInfo = infoField.get(rm);
            if (searchInfo != null) {
                Field nodeField = searchInfo.getClass().getDeclaredField("node");
                nodeField.setAccessible(true);
                nodeField.set(searchInfo, null);
            }
        } catch (Exception ex) {}
    }
}