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java.lang.Objectorg.apache.derby.iapi.services.io.FileUtil
A set of public static methods for dealing with File objects.
Field Summary | |
private static int |
BUFFER_SIZE
|
Constructor Summary | |
FileUtil()
|
Method Summary | |
static boolean |
copyDirectory(java.io.File from,
java.io.File to)
Copy a directory and all of its contents. |
static boolean |
copyDirectory(java.io.File from,
java.io.File to,
byte[] buffer,
java.lang.String[] filter)
|
static boolean |
copyDirectory(StorageFactory storageFactory,
StorageFile from,
java.io.File to)
|
static boolean |
copyDirectory(StorageFactory storageFactory,
StorageFile from,
java.io.File to,
byte[] buffer,
java.lang.String[] filter)
|
static boolean |
copyDirectory(java.lang.String from,
java.lang.String to)
|
static boolean |
copyDirectory(WritableStorageFactory storageFactory,
java.io.File from,
StorageFile to)
|
static boolean |
copyDirectory(WritableStorageFactory storageFactory,
java.io.File from,
StorageFile to,
byte[] buffer,
java.lang.String[] filter)
|
static boolean |
copyFile(java.io.File from,
java.io.File to)
|
static boolean |
copyFile(java.io.File from,
java.io.File to,
byte[] buf)
|
static boolean |
copyFile(StorageFactory storageFactory,
StorageFile from,
java.io.File to)
|
static boolean |
copyFile(StorageFactory storageFactory,
StorageFile from,
java.io.File to,
byte[] buf)
|
static boolean |
copyFile(WritableStorageFactory storageFactory,
java.io.File from,
StorageFile to)
|
static boolean |
copyFile(WritableStorageFactory storageFactory,
java.io.File from,
StorageFile to,
byte[] buf)
|
static java.io.File |
getAbsoluteFile(java.io.File root,
java.lang.String path)
Convert a file path into a File object with an absolute path relative to a passed in root. |
static java.io.InputStream |
getInputStream(java.lang.String fileOrURL,
int bufferSize)
Open an input stream to read a file or a URL |
static java.io.File |
newFile(java.io.File parent,
java.lang.String name)
A replacement for new File(File, String) that correctly implements the case when the first argument is null. |
static boolean |
removeDirectory(java.io.File directory)
Remove a directory and all of its contents. |
static boolean |
removeDirectory(java.lang.String directory)
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
private static final int BUFFER_SIZE
Constructor Detail |
public FileUtil()
Method Detail |
public static boolean removeDirectory(java.io.File directory)
public static boolean removeDirectory(java.lang.String directory)
public static boolean copyDirectory(java.io.File from, java.io.File to)
public static boolean copyDirectory(java.lang.String from, java.lang.String to)
public static boolean copyDirectory(java.io.File from, java.io.File to, byte[] buffer, java.lang.String[] filter)
filter
- - array of names to not copy.public static boolean copyFile(java.io.File from, java.io.File to)
public static boolean copyFile(java.io.File from, java.io.File to, byte[] buf)
public static boolean copyDirectory(StorageFactory storageFactory, StorageFile from, java.io.File to)
public static boolean copyDirectory(StorageFactory storageFactory, StorageFile from, java.io.File to, byte[] buffer, java.lang.String[] filter)
public static boolean copyFile(StorageFactory storageFactory, StorageFile from, java.io.File to)
public static boolean copyFile(StorageFactory storageFactory, StorageFile from, java.io.File to, byte[] buf)
public static boolean copyDirectory(WritableStorageFactory storageFactory, java.io.File from, StorageFile to)
public static boolean copyDirectory(WritableStorageFactory storageFactory, java.io.File from, StorageFile to, byte[] buffer, java.lang.String[] filter)
public static boolean copyFile(WritableStorageFactory storageFactory, java.io.File from, StorageFile to)
public static boolean copyFile(WritableStorageFactory storageFactory, java.io.File from, StorageFile to, byte[] buf)
public static java.io.File getAbsoluteFile(java.io.File root, java.lang.String path)
public static java.io.File newFile(java.io.File parent, java.lang.String name)
public static java.io.InputStream getInputStream(java.lang.String fileOrURL, int bufferSize) throws java.io.IOException
fileOrURL
- The file or URL to open.bufferSize
- 0 => no buffering.
StandardException
- Thrown on failure
java.io.IOException
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Built on Mon 2007-06-04 09:58:47+0400, from revision ??? | |||||||||
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