public class CanWriteFileFilter extends Object implements FileFilter, Serializable
File
s that can be written to.
Example, showing how to print out a list of the current directory's writable files:
FileSystemManager fsManager = VFS.getManager(); FileObject dir = fsManager.toFileObject(new File(".")); FileObject[] files = dir.findFiles(new FileFilterSelector(CanWriteFileFilter.CAN_WRITE)); for (int i = 0; i < files.length; i++) { System.out.println(files[i]); }
Example, showing how to print out a list of the current directory's un-writable files:
FileSystemManager fsManager = VFS.getManager(); FileObject dir = fsManager.toFileObject(new File(".")); FileObject[] files = dir.findFiles(new FileFilterSelector(CanWriteFileFilter.CANNOT_WRITE)); for (int i = 0; i < files.length; i++) { System.out.println(files[i]); }
N.B. For read-only files, use
CanReadFileFilter.READ_ONLY
.
Modifier and Type | Field and Description |
---|---|
static FileFilter |
CAN_WRITE
Singleton instance of writable filter.
|
static FileFilter |
CANNOT_WRITE
Singleton instance of not writable filter.
|
Modifier | Constructor and Description |
---|---|
protected |
CanWriteFileFilter()
Restrictive constructor.
|
Modifier and Type | Method and Description |
---|---|
boolean |
accept(FileSelectInfo fileSelectInfo)
Checks to see if the file can be written to.
|
public static final FileFilter CAN_WRITE
public static final FileFilter CANNOT_WRITE
public boolean accept(FileSelectInfo fileSelectInfo) throws FileSystemException
accept
in interface FileFilter
fileSelectInfo
- the File to checktrue
if the file can be written to, otherwise false
.FileSystemException
- Thrown for file system errors.Copyright © 2002–2020 The Apache Software Foundation. All rights reserved.