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* commit '8fd2ffb10fe1c133a1a79ea0917ae0f4b71b9e84': REPORT-107992 移动下单测位置 REPORT-107992 改一下实现 & 格式优化 REPORT-107992 【日志记录数据连接操作】设计器修改数据连接和数据集名称后操作日志会记录大片不好区分 REPORT-101549 【版本管理二期】迁移失败直接进入版本管理没有更新提示,二次进入就有了 REPORT-102182 【版本管理三期】版本详情,批量删除,部分失败的场景,页面不会实时刷新feature/x
superman
1 year ago
7 changed files with 37 additions and 164 deletions
@ -1,93 +0,0 @@
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package com.fr.design.data; |
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import org.jetbrains.annotations.NotNull; |
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import java.util.LinkedHashMap; |
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import java.util.Map; |
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/** |
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* @author rinoux |
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* @version 10.0 |
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* Created by rinoux on 2022/3/28 |
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*/ |
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public final class MapCompareUtils { |
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/** |
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* 对比两个map 查找出相比orig,other中有哪些是新增的、删除的或者被修改的,并分别进行处理 |
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* |
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* 对比时默认用equals方法来判断是否为 EntryEventKind#UPDATED |
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* |
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* @param orig 原始map |
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* @param other 参考的新map |
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* @param eventHandler 有区别时的事件处理器 |
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* @param <K> K |
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* @param <V> V |
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*/ |
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public static <K, V> void contrastMapEntries(@NotNull Map<K, V> orig, @NotNull Map<K, V> other, @NotNull EventHandler<K, V> eventHandler) { |
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contrastMapEntries(orig, other, eventHandler, UpdateRule.DEFAULT); |
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} |
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/** |
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* 对比两个map 查找出相比orig,other中有哪些是新增的、删除的或者被修改的,并分别进行处理 |
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* |
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* 对比时用自定义的规则来判断是否为 EntryEventKind#UPDATED |
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* |
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* @param orig 原始map |
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* @param other 参考的新map |
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* @param eventHandler 有区别时的事件处理器 |
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* @param updateRule 自定义的Update事件判定规则 |
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* @param <K> |
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* @param <V> |
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*/ |
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public static <K, V> void contrastMapEntries(@NotNull Map<K, V> orig, @NotNull Map<K, V> other, @NotNull EventHandler<K, V> eventHandler, @NotNull UpdateRule<K, V> updateRule) { |
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Map<K, V> copiedOrig = new LinkedHashMap<>(orig); |
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other.forEach((k, v) -> { |
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V existedV = copiedOrig.remove(k); |
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if (existedV != null) { |
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if (updateRule.needUpdate(existedV, v)) { |
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eventHandler.on(EntryEventKind.UPDATED, k, v); |
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} |
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} else { |
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eventHandler.on(EntryEventKind.ADDED, k, v); |
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} |
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}); |
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copiedOrig.forEach((k, v) -> eventHandler.on(EntryEventKind.REMOVED, k, v)); |
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} |
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/** |
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* 事件处理器,对应比较后的三种结果的事件处理 |
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* @param <K> |
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* @param <V> |
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*/ |
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public interface EventHandler<K, V> { |
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void on(EntryEventKind entryEventKind, K k, V v); |
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} |
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/** |
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* 数据被修改(EntryEventKind.UPDATED) 的判定规则 |
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* @param <K> |
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* @param <V> |
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*/ |
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public interface UpdateRule<K, V> { |
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EntryEventKind eventKind = EntryEventKind.UPDATED; |
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UpdateRule DEFAULT = new UpdateRule() {}; |
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default boolean needUpdate(V origin, V v) { |
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return !v.equals(origin); |
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} |
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} |
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public enum EntryEventKind { |
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ADDED, |
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REMOVED, |
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UPDATED; |
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} |
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} |
@ -1,57 +0,0 @@
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package com.fr.design.data; |
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import org.junit.Assert; |
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import org.junit.Test; |
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import java.util.LinkedHashMap; |
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import java.util.Map; |
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/** |
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* @author rinoux |
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* @version 10.0 |
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* Created by rinoux on 2022/3/28 |
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*/ |
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public class MapCompareUtilsTest { |
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@Test |
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public void contrastMapEntries() { |
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Map<String, String> orig = new LinkedHashMap<>(); |
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orig.put("aaa", "aaa"); |
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orig.put("bbb", "bbb"); |
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orig.put("ccc", "ccc"); |
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orig.put("ddd", "ddd"); |
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Map<String, String> other = new LinkedHashMap<>(); |
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other.put("aaa", "111"); |
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other.put("bbb", "bbb"); |
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other.put("ccc", "ccc"); |
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other.put("eee", "eee"); |
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MapCompareUtils.contrastMapEntries(orig, other, new MapCompareUtils.EventHandler<String, String>() { |
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@Override |
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public void on(MapCompareUtils.EntryEventKind entryEventKind, String s, String s2) { |
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switch (entryEventKind) { |
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case UPDATED: |
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Assert.assertEquals(s, "aaa"); |
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Assert.assertEquals(s2, "111"); |
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break; |
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case REMOVED: |
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Assert.assertEquals(s, "ddd"); |
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break; |
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case ADDED: |
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Assert.assertEquals(s, "eee"); |
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Assert.assertEquals(s2, "eee"); |
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break; |
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default: |
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Assert.fail(); |
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} |
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} |
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}); |
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} |
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} |
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