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fix code

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Looly
2022-06-18 23:42:51 +08:00
parent 0964bb06fc
commit 8e61da83b9
6 changed files with 23 additions and 19 deletions
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15
hutool-core/src/main/java/cn/hutool/core/collection/CollUtil.java
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@@ -1057,23 +1057,24 @@ public class CollUtil {
* 2、修改元素对象，返回集合中为修改后的对象
* </pre>
*
* @param <T> 集合元素类型
* @param <E> 集合元素类型
* @param collection 集合
* @param editor 编辑器接口，{@code null}返回原集合
* @return 过滤后的集合
*/
public static <T> Collection<T> edit(final Collection<T> collection, final UnaryOperator<T> editor) {
@SuppressWarnings("unchecked")
public static <T extends Collection<E>, E> T edit(final T collection, final UnaryOperator<E> editor) {
if (null == collection || null == editor) {
return collection;
}
final Collection<T> collection2 = create(collection.getClass());
final T collection2 = (T) create(collection.getClass());
if (isEmpty(collection)) {
return collection2;
}
T modified;
for (final T t : collection) {
E modified;
for (final E t : collection) {
modified = editor.apply(t);
if (null != modified) {
collection2.add(modified);
@@ -1090,13 +1091,13 @@ public class CollUtil {
* 1、过滤出需要的对象，{@link Predicate#test(Object)}方法返回true的对象将被加入结果集合中
* </pre>
*
* @param <T> 集合元素类型
* @param <E> 集合元素类型
* @param collection 集合
* @param predicate 过滤器，{@code null}返回原集合
* @return 过滤后的数组
* @since 6.0.0
*/
public static <T> Collection<T> filter(final Collection<T> collection, final Predicate<T> predicate) {
public static <T extends Collection<E>, E> T filter(final T collection, final Predicate<E> predicate) {
if (null == collection || null == predicate) {
return collection;
}