public class AgeFileFilter extends AbstractFileFilter implements Serializable
For example, to print all files and directories in the current directory older than one day:
File dir = new File(".");
// We are interested in files older than one day
long cutoff = System.currentTimeMillis() - (24 * 60 * 60 * 1000);
String[] files = dir.list( new AgeFileFilter(cutoff) );
for ( int i = 0; i < files.length; i++ ) {
System.out.println(files[i]);
}
EMPTY_STRING_ARRAY| Constructor and Description |
|---|
AgeFileFilter(Date cutoffDate)
Constructs a new age file filter for files older than (at or before)
a certain cutoff date.
|
AgeFileFilter(Date cutoffDate,
boolean acceptOlder)
Constructs a new age file filter for files on any one side
of a certain cutoff date.
|
AgeFileFilter(File cutoffReference)
Constructs a new age file filter for files older than (at or before)
a certain File (whose last modification time will be used as reference).
|
AgeFileFilter(File cutoffReference,
boolean acceptOlder)
Constructs a new age file filter for files on any one side
of a certain File (whose last modification time will be used as
reference).
|
AgeFileFilter(long cutoff)
Constructs a new age file filter for files equal to or older than
a certain cutoff
|
AgeFileFilter(long cutoff,
boolean acceptOlder)
Constructs a new age file filter for files on any one side
of a certain cutoff.
|
| Modifier and Type | Method and Description |
|---|---|
boolean |
accept(File file)
Checks to see if the last modification of the file matches cutoff
favorably.
|
String |
toString()
Provide a String representation of this file filter.
|
acceptpublic AgeFileFilter(long cutoff)
cutoff - the threshold age of the filespublic AgeFileFilter(long cutoff,
boolean acceptOlder)
cutoff - the threshold age of the filesacceptOlder - if true, older files (at or before the cutoff)
are accepted, else newer ones (after the cutoff).public AgeFileFilter(Date cutoffDate)
cutoffDate - the threshold age of the filespublic AgeFileFilter(Date cutoffDate, boolean acceptOlder)
cutoffDate - the threshold age of the filesacceptOlder - if true, older files (at or before the cutoff)
are accepted, else newer ones (after the cutoff).public AgeFileFilter(File cutoffReference)
cutoffReference - the file whose last modification
time is used as the threshold age of the filespublic AgeFileFilter(File cutoffReference, boolean acceptOlder)
cutoffReference - the file whose last modification
time is used as the threshold age of the filesacceptOlder - if true, older files (at or before the cutoff)
are accepted, else newer ones (after the cutoff).public boolean accept(File file)
If last modification time equals cutoff and newer files are required, file IS NOT selected. If last modification time equals cutoff and older files are required, file IS selected.
accept in interface FileFilteraccept in interface IOFileFilteraccept in class AbstractFileFilterfile - the File to checkpublic String toString()
toString in class AbstractFileFilterJas4pp 1.5 © Java Analysis Studio for Particle Physics