File: setReadOnly() : File « java.io « Java by API






  1. Java by API
  2. java.io
  3. File

File: setReadOnly()

  
/*

 */
import java.io.File;

public class MainClass {

  public static void main(String[] args) throws Exception {

    File f = new File("f");

    if (!f.setReadOnly()) {
      System.out.println("Grrr! Can't set file read-only.");
      return;
    }

  }

}








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16.File: getCanonicalPath()
17.File: getFreeSpace()
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19.File: getParent()
20.File: getParentFile()
21.File: getPath()
22.File: getTotalSpace()
23.File: getUsableSpace()
24.File: isAbsolute()
25.File: isDirectory()
26.File: isFile()
27.File: listFiles()
28.File: isHidden()
29.File: lastModified()
30.File: length()
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32.File: listFiles(FilenameFilter filter)
33.File: listRoots()
34.File: mkdir()
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40.File: toURL()