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✨ ERP：增加入库单的审批功能

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YunaiV
2024-02-06 23:28:57 +08:00
parent bfe3dc95fe
commit 593e1fd59c
9 changed files with 125 additions and 34 deletions
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15
yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/util/collection/CollectionUtils.java
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@ -288,11 +288,16 @@ public class CollectionUtils {
public static <T, V extends Comparable<? super V>> V getSumValue(List<T> from, Function<T, V> valueFunc,
BinaryOperator<V> accumulator) {
return getSumValue(from, valueFunc, accumulator, null);
}
public static <T, V extends Comparable<? super V>> V getSumValue(List<T> from, Function<T, V> valueFunc,
BinaryOperator<V> accumulator, V defaultValue) {
if (CollUtil.isEmpty(from)) {
return null;
return defaultValue;
}
assert from.size() > 0; // 断言，避免告警
return from.stream().map(valueFunc).reduce(accumulator).get();
assert !from.isEmpty(); // 断言，避免告警
return from.stream().map(valueFunc).filter(Objects::nonNull).reduce(accumulator).orElse(defaultValue);
}
public static <T> void addIfNotNull(Collection<T> coll, T item) {
@ -302,8 +307,8 @@ public class CollectionUtils {
coll.add(item);
}
public static <T> Collection<T> singleton(T deptId) {
return deptId == null ? Collections.emptyList() : Collections.singleton(deptId);
public static <T> Collection<T> singleton(T obj) {
return obj == null ? Collections.emptyList() : Collections.singleton(obj);
}
}

20
yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/util/number/NumberUtils.java
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@ -1,7 +1,10 @@
package cn.iocoder.yudao.framework.common.util.number;
import cn.hutool.core.util.NumberUtil;
import cn.hutool.core.util.StrUtil;
import java.math.BigDecimal;
/**
* 数字的工具类，补全 {@link cn.hutool.core.util.NumberUtil} 的功能
*
@ -37,4 +40,21 @@ public class NumberUtils {
return distance;
}
/**
* 提供精确的乘法运算
*
* 和 hutool {@link NumberUtil#mul(BigDecimal...)} 的差别是，如果存在 null，则返回 null
*
* @param values 多个被乘值
* @return 积
*/
public static BigDecimal mul(BigDecimal... values) {
for (BigDecimal value : values) {
if (value == null) {
return null;
}
}
return NumberUtil.mul(values);
}
}