File	Doc	Category	Size	Date	Package
AgeFileFilter.java	API Doc	Android 1.5 API	5325	Wed May 06 22:42:46 BST 2009	org.apache.commons.io.filefilter

AgeFileFilter

• java.lang.Object
  • org.apache.commons.io.filefilter.AbstractFileFilter

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]);
}

Fields Summary
private final long	cutoff The cutoff time threshold.
private final boolean	acceptOlder Whether the files accepted will be older or newer.

Constructors Summary
public AgeFileFilter(long cutoff) Constructs a new age file filter for files equal to or older than a certain cutoff param cutoff the threshold age of the files this(cutoff, true);
public AgeFileFilter(long cutoff, boolean acceptOlder) Constructs a new age file filter for files on any one side of a certain cutoff. param cutoff the threshold age of the files param acceptOlder if true, older files (at or before the cutoff) are accepted, else newer ones (after the cutoff). this.acceptOlder = acceptOlder; this.cutoff = cutoff;
public AgeFileFilter(Date cutoffDate) Constructs a new age file filter for files older than (at or before) a certain cutoff date. param cutoffDate the threshold age of the files this(cutoffDate, true);
public AgeFileFilter(Date cutoffDate, boolean acceptOlder) Constructs a new age file filter for files on any one side of a certain cutoff date. param cutoffDate the threshold age of the files param acceptOlder if true, older files (at or before the cutoff) are accepted, else newer ones (after the cutoff). this(cutoffDate.getTime(), acceptOlder);
public 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). param cutoffReference the file whose last modification time is usesd as the threshold age of the files this(cutoffReference, true);
public 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). param cutoffReference the file whose last modification time is usesd as the threshold age of the files param acceptOlder if true, older files (at or before the cutoff) are accepted, else newer ones (after the cutoff). this(cutoffReference.lastModified(), acceptOlder);

Methods Summary
public boolean	accept(java.io.File file) Checks to see if the last modification of the file matches cutoff favorably. 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. param file the File to check return true if the filename matches boolean newer = FileUtils.isFileNewer(file, cutoff); return acceptOlder ? !newer : newer;
public java.lang.String	toString() Provide a String representaion of this file filter. return a String representaion String condition = acceptOlder ? "<=" : ">"; return super.toString() + "(" + condition + cutoff + ")";