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r/m unused methods in FileUtils. patch by jbellis 

git-svn-id: https://svn.apache.org/repos/asf/cassandra/trunk@998464 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Jonathan Ellis 2010-09-18 13:03:06 +00:00
parent 161782b2a2
commit f16a14dd3f
1 changed files with 3 additions and 47 deletions
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50
src/java/org/apache/cassandra/io/util/FileUtils.java
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@ -83,19 +83,6 @@ public class FileUtils
}
}
public static void createFile(String directory) throws IOException
{
File file = new File(directory);
if ( !file.exists() )
file.createNewFile();
}
public static boolean isExists(String filename) throws IOException
{
File file = new File(filename);
return file.exists();
}
public static boolean delete(String file)
{
File f = new File(file);
@ -119,17 +106,9 @@ public class FileUtils
return bVal;
}
public static void delete(File[] files) throws IOException
{
for ( File file : files )
{
file.delete();
}
}
public static String stringifyFileSize(double value)
{
double d = 0d;
double d;
if ( value >= tb_ )
{
d = value / tb_;
@ -160,29 +139,6 @@ public class FileUtils
return val + " bytes";
}
}
/**
* calculate the total space used by a file or directory
*
* @param path the path
* @return total space used.
*/
public static long getUsedDiskSpaceForPath(String path)
{
File file = new File(path);
if (file.isFile())
{
return file.length();
}
long diskSpace = 0;
for (File childFile: file.listFiles())
{
diskSpace += getUsedDiskSpaceForPath(childFile.getPath());
}
return diskSpace;
}
/**
* Deletes all files and subdirectories under "dir".
@ -194,9 +150,9 @@ public class FileUtils
if (dir.isDirectory())
{
String[] children = dir.list();
for (int i = 0; i < children.length; i++)
for (String child : children)
{
deleteRecursive(new File(dir, children[i]));
deleteRecursive(new File(dir, child));
}
}