Implements the same behavior as the touch utility on Unix. - Android File Input Output

Android examples for File Input Output:File System

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Description

Implements the same behavior as the touch utility on Unix.

Demo Code


//package com.java2s;

import java.io.File;

import java.io.IOException;

public class Main {
    /**/*from w w w  .j  a  v a2s  .c om*/
     * Implements the same behavior as the {@code touch} utility on Unix.
     * 
     * @param file
     *            The file to touch
     * @throws IOException
     */
    public static void touch(final File file) throws IOException {
        if (!file.exists()) {
            file.createNewFile();
        }

        file.setLastModified(System.currentTimeMillis());
    }
}

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