21 lines
903 B
Java
21 lines
903 B
Java
import java.io.File;
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import java.util.Date;
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public class FileModificationTimeTest {
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public static void test(String type, File file) {
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long t = file.lastModified();
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System.out.println("The following " + type + " called " + file.getPath() +
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(t == 0 ? " does not exist." : " was modified at " + new Date(t).toString() )
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);
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System.out.println("The following " + type + " called " + file.getPath() +
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(!file.setLastModified(System.currentTimeMillis()) ? " does not exist." : " was modified to current time." )
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);
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System.out.println("The following " + type + " called " + file.getPath() +
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(!file.setLastModified(t) ? " does not exist." : " was modified to previous time." )
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);
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}
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public static void main(String args[]) {
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test("file", new File("output.txt"));
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test("directory", new File("docs"));
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}
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}
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