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add method

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Looly
2021-08-26 11:49:52 +08:00
parent 2deb6e0fe4
commit b88de146f6
3 changed files with 44 additions and 13 deletions
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3
hutool-core/src/main/java/cn/hutool/core/util/RandomUtil.java
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@@ -1,6 +1,7 @@
package cn.hutool.core.util;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.collection.ListUtil;
import cn.hutool.core.date.DateField;
import cn.hutool.core.date.DateTime;
import cn.hutool.core.date.DateUtil;
@@ -418,7 +419,7 @@ public class RandomUtil {
*/
public static <T> List<T> randomEleList(List<T> source, int count) {
if (count >= source.size()) {
return source;
return ListUtil.toList(source);
}
final int[] randomList = ArrayUtil.sub(randomInts(source.size()), 0, count);
List<T> result = new ArrayList<>();