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按照超哥教的 使用number替换decimal

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LoveHuahua
2023-02-19 15:14:06 +08:00
parent c6d6333cbc
commit 3092201634
1 changed files with 3 additions and 3 deletions
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6
hutool-core/src/main/java/cn/hutool/core/stream/EasyStream.java
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@@ -306,13 +306,13 @@ public class EasyStream<T> extends AbstractEnhancedWrappedStream<T, EasyStream<T
}
/**
* 计算decimal的总和
* 计算number的总和
*
* @param mapper 映射
* @return {@link BigDecimal}
*/
public BigDecimal sum(final Function<? super T, BigDecimal> mapper) {
return stream.map(mapper).reduce(BigDecimal.ZERO, BigDecimal::add);
public <R extends Number> BigDecimal sum(final Function<? super T, R> mapper) {
return stream.map(mapper).reduce(BigDecimal.ZERO, NumberUtil::add,NumberUtil::add);
}