| 提交 | 用户 | 时间 | ||
| e7c126 | 1 | package com.iailab.framework.common.util.object; |
| H | 2 | |
| 3 | import cn.hutool.core.util.ObjectUtil; | |
| 4 | import cn.hutool.core.util.ReflectUtil; | |
| 5 | ||
| 6 | import java.lang.reflect.Field; | |
| 7 | import java.util.Arrays; | |
| 8 | import java.util.function.Consumer; | |
| 9 | ||
| 10 | /** | |
| 11 | * Object 工具类 | |
| 12 | * | |
| 13 | * @author iailab | |
| 14 | */ | |
| 15 | public class ObjectUtils { | |
| 16 | ||
| 17 | /** | |
| 18 | * 复制对象，并忽略 Id 编号 | |
| 19 | * | |
| 20 | * @param object 被复制对象 | |
| 21 | * @param consumer 消费者，可以二次编辑被复制对象 | |
| 22 | * @return 复制后的对象 | |
| 23 | */ | |
| 24 | public static <T> T cloneIgnoreId(T object, Consumer<T> consumer) { | |
| 25 | T result = ObjectUtil.clone(object); | |
| 26 | // 忽略 id 编号 | |
| 27 | Field field = ReflectUtil.getField(object.getClass(), "id"); | |
| 28 | if (field != null) { | |
| 29 | ReflectUtil.setFieldValue(result, field, null); | |
| 30 | } | |
| 31 | // 二次编辑 | |
| 32 | if (result != null) { | |
| 33 | consumer.accept(result); | |
| 34 | } | |
| 35 | return result; | |
| 36 | } | |
| 37 | ||
| 38 | public static <T extends Comparable<T>> T max(T obj1, T obj2) { | |
| 39 | if (obj1 == null) { | |
| 40 | return obj2; | |
| 41 | } | |
| 42 | if (obj2 == null) { | |
| 43 | return obj1; | |
| 44 | } | |
| 45 | return obj1.compareTo(obj2) > 0 ? obj1 : obj2; | |
| 46 | } | |
| 47 | ||
| 48 | @SafeVarargs | |
| 49 | public static <T> T defaultIfNull(T... array) { | |
| 50 | for (T item : array) { | |
| 51 | if (item != null) { | |
| 52 | return item; | |
| 53 | } | |
| 54 | } | |
| 55 | return null; | |
| 56 | } | |
| 57 | ||
| 58 | @SafeVarargs | |
| 59 | public static <T> boolean equalsAny(T obj, T... array) { | |
| 60 | return Arrays.asList(array).contains(obj); | |
| 61 | } | |
| 62 | ||
| 63 | } | |
