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!538 修复lambda转换错误

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Merge pull request !538 from 阿超/v5-dev
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Looly
2022-02-12 16:58:20 +00:00
committed by Gitee
parent 3bc2dd5e1c 046bfead03
commit 8f1a87071f
1 changed files with 2 additions and 1 deletions
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3
hutool-core/src/main/java/cn/hutool/core/stream/CollectorUtil.java
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@@ -114,7 +114,8 @@ public class CollectorUtil {
if (downstream.characteristics().contains(Collector.Characteristics.IDENTITY_FINISH)) {
return new SimpleCollector<>(mangledFactory, accumulator, merger, CH_ID);
} else {
UnaryOperator<A> downstreamFinisher = (UnaryOperator<A>) downstream.finisher();
@SuppressWarnings("unchecked")
Function<A, A> downstreamFinisher = (Function<A, A>) downstream.finisher();
Function<Map<K, A>, M> finisher = intermediate -> {
intermediate.replaceAll((k, v) -> downstreamFinisher.apply(v));
@SuppressWarnings("unchecked")