Java中怎么把list集合循环出来的值放进数组中

1,将数组的长度定义成集合的长度

List<ElemeterInfo> eleSeqList = elemeterMapper.getEleSeqByterminaluuid(terminaluuid);
String[] eleseqArray = new String[eleSeqList.size()];

  2,循环集合

int i = 0;
            for (ElemeterInfo elemeterInfo : eleSeqList) {
                Integer eleseq = elemeterInfo.getSerialportseq();
                eleseqArray[i++]=String.valueOf(eleseq);
            }

 

posted @ 2018-04-19 11:43  吾名璇玑  阅读(6872)  评论(0编辑  收藏  举报