字符串 拼接方法，公司内部的方法，用集合转换成拼接的字符串

<pre name="code" class="java"> nameSum += StringUtils.isEmpty(nameSum)?name:","+name;

List<String> sizeNameList = new ArrayList<String>();
for (int i = 0; i < basesizeTB.size(); i++) {
RowBean rowBean= basesizeTB.get(i);
String sizeName = rowBean.getCellBeanValue("CN_NAME");
sizeNameList.add(sizeName);
}
factoryManagerRelationFB.addCellBean(new CellBean("size", StringUtils.join(sizeNameList, ",")));
}
dataBean.addFormBean(factoryManagerRelationFB);
}