StackOverflow2013

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plurals

PO
primarykey
Id
20281925
data
AcceptedAnswerId
0
AnswerCount
0
ClosedDate
CommentCount
0
CommunityOwnedDate
CreationDate
2013-11-29T09:09:37.137
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0
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2013-11-29T09:36:33.293
LastEditDate
2017-05-23T12:26:27.257
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-1
OwnerUserId
2664200
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20281835
PostTypeId
2
Score
2
ViewCount
0
LastEditorDisplayName
text
Body
In this <pre><code>index.delete(); if (!index.exists()) { index.mkdir(); } </code></pre> you are calling <pre><code> if (!index.exists()) { index.mkdir(); } </code></pre> after <pre><code>index.delete(); </code></pre> This means that you are creating the file again after deleting <a href="http://docs.oracle.com/javase/6/docs/api/java/io/File.html#delete%28%29" rel="nofollow noreferrer">File.delete()</a> returns a boolean value.So if you want to check then do <code>System.out.println(index.delete());</code> if you get <code>true</code> then this means that file is deleted <pre><code>File index = new File("/home/Work/Indexer1"); if (!index.exists()) { index.mkdir(); } else{ System.out.println(index.delete());//If you get true then file is deleted if (!index.exists()) { index.mkdir();// here you are creating again after deleting the file } } </code></pre> from the <a href="https://stackoverflow.com/questions/20281835/how-to-delete-a-folder-with-files-using-java/20281925?noredirect=1#comment30258407_20281925">comments</a> given below,the updated answer is like this <pre><code>File f=new File("full_path");//full path like c:/home/ri if(f.exists()) { f.delete(); } else { try { //f.createNewFile();//this will create a file f.mkdir();//this create a folder } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } } </code></pre>
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1. This table or related slice is empty.
PostParentId
1. POHow to delete a folder with files using Java
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 PTQuestion
PostTypePostTypeId
1. PTAnswer
UserLastEditorUserId
1. USCommunity
UserOwnerUserId
1. USSpringLearner
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1. This table or related slice is empty.
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