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fix code

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This commit is contained in:
Looly 2023-05-31 18:59:14 +08:00
parent a55aed6a5a
commit 794a67bd1a
2 changed files with 53 additions and 1 deletions
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7
hutool-core/src/main/java/org/dromara/hutool/core/tree/TreeUtil.java
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@ -231,9 +231,14 @@ public class TreeUtil {
} }
MapTree<T> parent = node.getParent(); MapTree<T> parent = node.getParent();
CharSequence name;
while (null != parent) { while (null != parent) {
result.add(parent.getName()); name = parent.getName();
parent = parent.getParent(); parent = parent.getParent();
if(null != name || null != parent){
// issue#I795IN，根节点的null不加入
result.add(name);
}
} }
return result; return result;
} }

47
hutool-core/src/test/java/org/dromara/hutool/core/tree/IssueI795INTest.java Executable file
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@ -0,0 +1,47 @@
/*
* Copyright (c) 2023 looly(loolly@aliyun.com)
* Hutool is licensed under Mulan PSL v2.
* You can use this software according to the terms and conditions of the Mulan PSL v2.
* You may obtain a copy of Mulan PSL v2 at:
* http://license.coscl.org.cn/MulanPSL2
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
* See the Mulan PSL v2 for more details.
*/
package org.dromara.hutool.core.tree;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
import java.util.ArrayList;
import java.util.List;
public class IssueI795INTest {
static List<TreeNode<Long>> all_menu=new ArrayList<>();
static {
/*
* root
* /module-A
* /module-A-menu-1
* /module-B
* /module-B-menu-1
* /module-B-menu-2
*/
all_menu.add(new TreeNode<>(1L, 0L, "root", 0L));
all_menu.add(new TreeNode<>(2L,1L,"module-A",0L));
all_menu.add(new TreeNode<>(3L,1L,"module-B",0L));
all_menu.add(new TreeNode<>(4L,2L,"module-A-menu-1",0L));
all_menu.add(new TreeNode<>(5L,3L,"module-B-menu-1",0L));
all_menu.add(new TreeNode<>(6L,3L,"module-B-menu-2",0L));
}
@Test
void getParentsNameTest() {
final MapTree<Long> tree = TreeUtil.buildSingle(all_menu, 0L);
final MapTree<Long> chid = tree.getChildren().get(0).getChildren().get(0).getChildren().get(0);
Assertions.assertEquals("[module-A-menu-1, module-A, root]", chid.getParentsName(true).toString());
}
}