Package org.apache.tools.ant.types.selectors.modifiedselector

Class LastModifiedAlgorithm

java.lang.Object

org.apache.tools.ant.types.selectors.modifiedselector.LastModifiedAlgorithm

All Implemented Interfaces:

Algorithm

public class LastModifiedAlgorithm
extends Object
implements Algorithm

Computes a 'timestamp' of file based on the lastModified time of that file.

Since:

Ant 1.10.6 and 1.9.14

Version:

2018-07-25

Constructor Summary

Constructors

Constructor	Description
LastModifiedAlgorithm()

Method Summary

Modifier and Type	Method	Description
String	getValue(File file)	Computes a 'timestamp' for a file based on the lastModified time.
boolean	isValid()	This algorithm doesn't need any configuration.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

LastModifiedAlgorithm

public LastModifiedAlgorithm()

Method Details

isValid

public boolean isValid()

This algorithm doesn't need any configuration. Therefore it's always valid.

Specified by:

isValid in interface Algorithm

Returns:

always true

getValue

public String getValue(File file)

Computes a 'timestamp' for a file based on the lastModified time.

Specified by:

getValue in interface Algorithm

Parameters:

file - The file for which the value should be computed

Returns:

the timestamp or null if the timestamp couldn't be computed