删除list中元素

来源：互联网发布：铁岭网络预约出租汽车编辑：程序博客网时间：2024/05/21 09:09

删除list中元素

实例:

private static void filterAppId(List<API_ORG_SUB_APP_INFO> orgSubAppDetailInfoList,String productId){        if(StringUtil.isNullOrEmpty(orgSubAppDetailInfoList)){            return;        }        for (int i = 0; i < orgSubAppDetailInfoList.size(); i++) {            API_ORG_SUB_APP_INFO productLicenseBean = orgSubAppDetailInfoList.get(i);            if(!productLicenseBean.appId.equals(WorkbenchV2Service.getAppid(productId))){                orgSubAppDetailInfoList.remove(i);                i--;            }        }    }

/***     * 从List中删除指定的对象     *      * @param list     * @param property     * @param valueCompare     */    public static void deleteOneFromList(List<?> list, String property,            Object valueCompare) {        if (StringUtil.isNullOrEmpty(list)) {            return;        }        List filterList = getObjFromList(list, property, valueCompare);        if (!StringUtil.isNullOrEmpty(filterList)) {            for (Object obj : filterList) {                list.remove(obj);            }        }    }

/***     * 删除成员变量<code>propertyColumn<code>值为null的对象     *      * @param list     * @param propertyColumn     *            : 判断其值是否为null     * @throws IllegalAccessException     * @throws IllegalArgumentException     * @throws NoSuchFieldException     * @throws SecurityException     */    public static void deleteNullEle4List(List<?> list, String propertyColumn)            throws SecurityException, NoSuchFieldException,            IllegalArgumentException, IllegalAccessException {        int length = list.size();        for (int i = 0; i < length; i++) {            Object obj = list.get(i);            Object val = getObjectValue(obj, propertyColumn);            if (val == null) {                list.remove(obj);                length = length - 1;                i = i - 1;            }        }    }

0 0