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Java tips(1): Vector to Array

Posted on 2006-07-17 17:07 肖鹏 阅读(248) 评论(0)  编辑  收藏

1.
       vectorObj.trimToSize();   //(optional) insure you won't have empty elements
       ArrayObj[] objs = new ArrayObj[vectorObj.size()];
       vectorObj.toArray(objs);
       return objs.
2.
       Object[] tempObjectArray = vectorObj.toArray();
       ArrayObj[] objs = new ArrayObj[ tempObjectArray.size() ];
       System.arraycopy (tempObjectArray, 0, objs, 0, objs.size() );
       return objs;


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