如何将ArrayList转CopyOnWriteArrayList

显示全部楼层 · 2011-11-10 12:51:08

ArrayListlist=newArrayList();
list.add(\"1\");
list.add(\"2\");Object[]aa=list.toArray();
CopyOnWriteArrayListcal=newCopyOnWriteArrayList(aa);将ArrayList转成数组,用数组去构造CopyOnWriteArrayList对象

千问 · 2011-11-10 12:51:08

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千问 · 2011-11-10 12:51:08