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fix code

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This commit is contained in:
Looly 2022-08-28 19:54:30 +08:00
parent 82fb4e22b1
commit 83798c3bf7
2 changed files with 4 additions and 5 deletions
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6
hutool-core/src/main/java/cn/hutool/core/stream/EasyStream.java
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@ -1181,11 +1181,9 @@ public class EasyStream<T> implements Stream<T>, Iterable<T> {
* @param idx 下标 * @param idx 下标
* @return 指定下标的元素 * @return 指定下标的元素
*/ */
@SuppressWarnings("unchecked")
public Optional<T> at(final Integer idx) { public Optional<T> at(final Integer idx) {
return Opt.ofNullable(idx).map(i -> { return Opt.ofNullable(idx).map(i -> (T) ArrayUtil.get(toArray(), i)).toOptional();
//noinspection unchecked
return (T) ArrayUtil.get(toArray(), i);
}).toOptional();
} }
/** /**

1
hutool-core/src/main/java/cn/hutool/core/util/ArrayUtil.java
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@ -1553,6 +1553,7 @@ public class ArrayUtil extends PrimitiveArrayUtil {
* 是否存在{@code null}或空对象，通过{@link ObjUtil#isEmpty(Object)} 判断元素<br> * 是否存在{@code null}或空对象，通过{@link ObjUtil#isEmpty(Object)} 判断元素<br>
* 如果提供数组本身为空， * 如果提供数组本身为空，
* *
* @param <T> 元素类型
* @param args 被检查对象 * @param args 被检查对象
* @return 是否存在 * @return 是否存在
* @since 4.5.18 * @since 4.5.18