From 490037e66e46160021e2ee9d172206a6d77be011 Mon Sep 17 00:00:00 2001
From: luxiaotao1123 <t1341870251@163.com>
Date: 星期三, 31 一月 2024 09:24:03 +0800
Subject: [PATCH] #

---
 zy-asrs-wcs/src/main/java/com/zy/asrs/wcs/utils/Utils.java |   33 +++++++++++++++++++++++++++++++++
 1 files changed, 33 insertions(+), 0 deletions(-)

diff --git a/zy-asrs-wcs/src/main/java/com/zy/asrs/wcs/utils/Utils.java b/zy-asrs-wcs/src/main/java/com/zy/asrs/wcs/utils/Utils.java
index 9db68ff..5c21a4f 100644
--- a/zy-asrs-wcs/src/main/java/com/zy/asrs/wcs/utils/Utils.java
+++ b/zy-asrs-wcs/src/main/java/com/zy/asrs/wcs/utils/Utils.java
@@ -3,7 +3,11 @@
 
 import com.zy.asrs.framework.common.Cools;
 
+import java.util.ArrayList;
+import java.util.List;
 import java.util.Optional;
+import java.util.function.BiConsumer;
+import java.util.function.Function;
 
 /**
  * Created by vincent on 2023/3/14
@@ -11,6 +15,35 @@
 public class Utils {
 
     /**
+     * List杞负鏍戝舰缁撴瀯
+     *
+     * @param data           List
+     * @param parentId       椤剁骇鐨刾arentId
+     * @param parentIdMapper 鑾峰彇parentId鐨凢unction
+     * @param idMapper       鑾峰彇id鐨凢unction
+     * @param consumer       璧嬪�糲hildren鐨凜onsumer
+     * @param <T>            鏁版嵁鐨勭被鍨�
+     * @param <R>            parentId鐨勭被鍨�
+     * @return List<T>
+     */
+    public static <T, R> List<T> toTreeData(List<T> data, R parentId,
+                                            Function<? super T, ? extends R> parentIdMapper,
+                                            Function<? super T, ? extends R> idMapper,
+                                            BiConsumer<T, List<T>> consumer) {
+        List<T> result = new ArrayList<>();
+        for (T d : data) {
+            R dParentId = parentIdMapper.apply(d);
+            if (parentId.equals(dParentId)) {
+                R dId = idMapper.apply(d);
+                List<T> children = toTreeData(data, dId, parentIdMapper, idMapper, consumer);
+                consumer.accept(d, children);
+                result.add(d);
+            }
+        }
+        return result;
+    }
+
+    /**
      * 鏁扮粍鍊掑簭
      * @param bytes
      * @param <T>

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