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PropertyComparator增加compareSelf构造重载

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Looly
2024-05-09 10:13:19 +08:00
parent 829fecdc38
commit 1dab5a70fc
2 changed files with 18 additions and 5 deletions
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20
hutool-core/src/main/java/cn/hutool/core/comparator/PropertyComparator.java
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@@ -6,9 +6,8 @@ import cn.hutool.core.bean.BeanUtil;
* Bean属性排序器<br>
* 支持读取Bean多层次下的属性
*
* @author Looly
*
* @param <T> 被比较的Bean
* @author Looly
*/
public class PropertyComparator<T> extends FuncComparator<T> {
private static final long serialVersionUID = 9157326766723846313L;
@@ -25,10 +24,23 @@ public class PropertyComparator<T> extends FuncComparator<T> {
/**
* 构造
*
* @param property 属性名
* @param property 属性名
* @param isNullGreater null值是否排在后（从小到大排序）
*/
public PropertyComparator(String property, boolean isNullGreater) {
super(isNullGreater, (bean)-> BeanUtil.getProperty(bean, property));
this(property, true, isNullGreater);
}
/**
* 构造
*
* @param property 属性名
* @param compareSelf 在字段值相同情况下，是否比较对象本身。
* 如果此项为{@code false}，字段值比较后为0会导致对象被认为相同，可能导致被去重。
* @param isNullGreater null值是否排在后（从小到大排序）
* @since 5.8.28
*/
public PropertyComparator(String property, final boolean compareSelf, boolean isNullGreater) {
super(isNullGreater, compareSelf, (bean) -> BeanUtil.getProperty(bean, property));
}
}