Why can't I pass?

有关任务的问题

Advanced file search

Java 集合, 第 1 级, 课程 2

已解决

tried various conditions still can't pass🤡

Let's implement a configurable file search within a directory.
Look over the java.nio.file.FileVisitor interface and its superclass's implementation java.nio.file.SimpleFileVisitor.
When searching a file tree using the Files.walkFileTree(Path start, FileVisitor<? super Path> visitor) method,
we use the FileVisitor object to perform the required operations on the found Path objects.

Our search class will be called SearchFileVisitor and will extend SimpleFileVisitor.

You can search using the following criteria:
- a term found in the file name (String);
- a term found in the file's contents (String);
- a maximum or minimum file size (int).
You can specify several criteria at the same time.

I wrote code in main that uses the ready-to-use SearchFileVisitor to search for files. All you have to do is implement it. Simple!
Hint 1: The get... and set... methods are getters and setters. The search class's main logic is performed in the visitFile(Path file, BasicFileAttributes attrs) method.
Hint 2: Only use classes from the java.nio package to work with files.

要求：

In the SearchFileVisitor class, you need to create partOfName, partOfContent, minSize, and maxSize fields, as well as the corresponding setters.
In the SearchFileVisitor class, you need to create a foundFiles field and a corresponding getter. The field must be initialized immediately.
If a partOfName search criterion is passed to SearchFileVisitor, the visitFile method must add the file to foundFiles if the name contains the value of partOfName.
If a partOfContent search criterion is passed to SearchFileVisitor, the visitFile method must add the file to foundFiles if the file's contents contain the value of partOfContent.
If a maxSize search criterion is passed to SearchFileVisitor, the visitFile method must add the file to foundFiles if the file size is less than maxSize.
If a minSize search criterion is passed to SearchFileVisitor, the visitFile method must add the file to foundFiles if the file size is greater than minSize.
The visitFile method's implementation must allow for several search criteria to be passed at the same time.

package com.codegym.task.task31.task3111; import java.io.IOException; import java.nio.file.Files; import java.nio.file.Path; import java.nio.file.Paths; import java.util.List; public class Solution { public static void main(String[] args) throws IOException { SearchFileVisitor searchFileVisitor = new SearchFileVisitor(); searchFileVisitor.setPartOfName("amigo"); searchFileVisitor.setPartOfContent("programmer"); searchFileVisitor.setMinSize(500); searchFileVisitor.setMaxSize(10000); Files.walkFileTree(Paths.get(args[0]), searchFileVisitor); List<Path> foundFiles = searchFileVisitor.getFoundFiles(); for (Path file : foundFiles) { System.out.println(file); } } }

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Thomas

级别 41 ，Bayreuth，Germany

24 四月 2023, 06:42

解决方法

with: 'You can specify several criteria at the same time.' CG probably also wants to tell you that you must not use all these search possibilities. Have you tried not to use all of them? Especially have you tried to comment out line 17 (or set it to 0) or 18 (this you need to comment out). Name and content have the same problem, I just wanted to point out maxSize as there is even more to do.

元.

级别 26 ，Taipei，Taiwan, Province of China

24 四月 2023, 10:52

finally passed, thank you🥰