过滤选择信息
//取已选择信息List<Long> idsList = new ArrayList<Long>();List<JavaABean> destList = service.getJavaABeanList();for (JavaABean bean : destList) {idsList.add(bean.getId());}//取所有信息List<JavaABean> commands = service.getJavaABoListByParentId(parentId);int idscount = commands.size();if (null != idsList && idsList.size() > 0) {//过滤信息for (int i = idscount - 1; i >= 0; i--) {JavaABo bo = (JavaABo) commands.get(i);Long id = (Long) bo.getId();if (idsList.contains(id)) {commands.remove(bo);//将已存在信息过滤掉}}}