cn.hutool.core.comparator

类 PropertyComparator<T>

java.lang.Object

cn.hutool.core.comparator.NullComparator<T>

cn.hutool.core.comparator.FuncComparator<T>

cn.hutool.core.comparator.PropertyComparator<T>

类型参数:

T - 被比较的Bean

所有已实现的接口:

Serializable, Comparator<T>

public class PropertyComparator<T>
extends FuncComparator<T>

Bean属性排序器
支持读取Bean多层次下的属性

作者:

Looly

另请参阅:

序列化表格

字段概要

从类继承的字段 cn.hutool.core.comparator.NullComparator

comparator, nullGreater

构造器概要

构造器

构造器和说明
PropertyComparator(String property) 构造
PropertyComparator(String property, boolean isNullGreater) 构造

方法概要

从类继承的方法 cn.hutool.core.comparator.FuncComparator

doCompare

从类继承的方法 cn.hutool.core.comparator.NullComparator

compare, reversed, thenComparing

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 java.util.Comparator

comparing, comparing, comparingDouble, comparingInt, comparingLong, equals, naturalOrder, nullsFirst, nullsLast, reverseOrder, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

构造器详细资料

PropertyComparator

public PropertyComparator(String property)

构造

参数:

property - 属性名

PropertyComparator

public PropertyComparator(String property,
                          boolean isNullGreater)

构造

参数:

property - 属性名

isNullGreater - null值是否排在后（从小到大排序）