Package org.miaixz.bus.core.compare

Class FieldCompare<T>

java.lang.Object

org.miaixz.bus.core.compare.NullCompare<T>

org.miaixz.bus.core.compare.FunctionCompare<T>

org.miaixz.bus.core.compare.FieldCompare<T>

Type Parameters:

T - 被比较的Bean

All Implemented Interfaces:

Serializable, Comparator<T>

public class FieldCompare<T>
extends FunctionCompare<T>

Bean字段排序器 参阅feilong-core中的PropertyComparator

Since:

Java 17+

Author:

Kimi Liu

See Also:

• Serialized Form

Field Summary

Fields inherited from class org.miaixz.bus.core.compare.NullCompare

comparator, nullGreater

Constructor Summary

Constructors

Constructor	Description
FieldCompare(boolean nullGreater, boolean compareSelf, Field field)	构造
FieldCompare(Class<T> beanClass, String fieldName)	构造
FieldCompare(Field field)	构造

Method Summary

Methods inherited from class org.miaixz.bus.core.compare.NullCompare

compare, doCompare, thenComparing

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

equals, reversed, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Details

FieldCompare

public FieldCompare(Class<T> beanClass,
 String fieldName)

构造

Parameters:

beanClass - Bean类

fieldName - 字段名

FieldCompare

public FieldCompare(Field field)

构造

Parameters:

field - 字段

FieldCompare

public FieldCompare(boolean nullGreater,
 boolean compareSelf,
 Field field)

构造

Parameters:

nullGreater - 是否null在后

compareSelf - 在字段值相同情况下，是否比较对象本身。 如果此项为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。

field - 字段