Java中的List操作
摘要:1. 数组转List String[] arr={"1","2","3"}; List<String> list = Arrays.asList(arr); 2. list转字符串 类似string.join import org.springframework.util.StringUtils;
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posted @ 2016-07-25 20:51
posted @ 2016-07-25 20:51
posted @ 2016-07-13 20:27