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java.lang.Objectorg.apache.commons.io.comparator.AbstractFileComparator
org.apache.commons.io.comparator.LastModifiedFileComparator
public class LastModifiedFileComparator
Compare the last modified date/time of two files for order
(see File.lastModified()
).
This comparator can be used to sort lists or arrays of files by their last modified date/time.
Example of sorting a list of files using the
LASTMODIFIED_COMPARATOR
singleton instance:
List<File> list = ... LastModifiedFileComparator.LASTMODIFIED_COMPARATOR.sort(list);
Example of doing a reverse sort of an array of files using the
LASTMODIFIED_REVERSE
singleton instance:
File[] array = ... LastModifiedFileComparator.LASTMODIFIED_REVERSE.sort(array);
Field Summary | |
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static java.util.Comparator<java.io.File> |
LASTMODIFIED_COMPARATOR
Last modified comparator instance |
static java.util.Comparator<java.io.File> |
LASTMODIFIED_REVERSE
Reverse last modified comparator instance |
Constructor Summary | |
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LastModifiedFileComparator()
|
Method Summary | |
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int |
compare(java.io.File file1,
java.io.File file2)
Compare the last the last modified date/time of two files. |
Methods inherited from class org.apache.commons.io.comparator.AbstractFileComparator |
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sort, sort, toString |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface java.util.Comparator |
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equals |
Field Detail |
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public static final java.util.Comparator<java.io.File> LASTMODIFIED_COMPARATOR
public static final java.util.Comparator<java.io.File> LASTMODIFIED_REVERSE
Constructor Detail |
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public LastModifiedFileComparator()
Method Detail |
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public int compare(java.io.File file1, java.io.File file2)
compare
in interface java.util.Comparator<java.io.File>
file1
- The first file to comparefile2
- The second file to compare
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