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根据条件查询list集合
List<WeiMaterial> weiMaterialList = youngService.findWeiMaterial(produceCode, currentPage,dayAge);
if (weiMaterialList != null&&weiMaterialList.size()>0) {
Iterator<WeiMaterial> sListIterator = weiMaterialList.iterator();
while(sListIterator.hasNext()){
WeiMaterial weiMaterial = sListIterator.next();
删除集合中WeiMaterial对象属性fratios为空的对象s
if(StringUtils.isEmpty(weiMaterial.getFratios())){
sListIterator.remove();
}
}
WeiMaterial对象里面的属性为
private String fratios;
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