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fix bug

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This commit is contained in:
Looly 2022-07-16 23:13:00 +08:00
parent 681535c575
commit a098b1e9d8
2 changed files with 15 additions and 3 deletions
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9
hutool-core/src/main/java/cn/hutool/core/util/ArrayUtil.java
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@ -1018,7 +1018,7 @@ public class ArrayUtil extends PrimitiveArrayUtil {
* 获取数组中指定多个下标元素值，组成新数组
*
* @param <T> 数组元素类型
* @param array 数组
* @param array 数组，如果提供为{@code null}则返回{@code null}
* @param indexes 下标列表
* @return 结果
*/
@ -1026,10 +1026,13 @@ public class ArrayUtil extends PrimitiveArrayUtil {
if (null == array) {
return null;
}
if(null == indexes){
return newArray(array.getClass().getComponentType(), 0);
}
final T[] result = newArray(array.getClass().getComponentType(), indexes.length);
for (final int i : indexes) {
result[i] = get(array, i);
for (int i = 0; i < indexes.length; i++) {
result[i] = ArrayUtil.get(array, indexes[i]);
}
return result;
}

9
hutool-core/src/test/java/cn/hutool/core/util/ArrayUtilTest.java
View File

@ -513,4 +513,13 @@ public class ArrayUtilTest {
String[] newArr = ArrayUtil.setOrAppend(arr, 0, "Good");// ClassCastException
Assert.assertArrayEquals(new String[]{"Good"}, newArr);
}
@Test
public void getAnyTest() {
final String[] a = {"a", "b", "c", "d", "e"};
final Object o = ArrayUtil.getAny(a, 3, 4);
final String[] resultO = (String[]) o;
final String[] c = {"d", "e"};
Assert.assertTrue(ArrayUtil.containsAll(c, resultO[0], resultO[1]));
}
}