List 转换为 String数组
Listlist = new ArrayList (); list.add("a1"); list.add("a2"); String[] toBeStored = list.toArray(new String[list.size()]);
String数组转List
String[] arr = new String[] {"1", "2"}; List list = Arrays.asList(arr);
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List 转换为 String数组
Listlist = new ArrayList (); list.add("a1"); list.add("a2"); String[] toBeStored = list.toArray(new String[list.size()]);
String数组转List
String[] arr = new String[] {"1", "2"}; List list = Arrays.asList(arr);
转载于:https://www.cnblogs.com/pigga/p/10098220.html