Java Utililty Methods File Mod Change

List of utility methods to do File Mod Change

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Description

The list of methods to do File Mod Change are organized into topic(s).

Method

voidchmod(@Nonnull File file, int mode)
chmod 
final Path path = file.toPath();
if (!Files.isSymbolicLink(path)) {
    Files.setPosixFilePermissions(path, getPermissions(mode));
voidChmod(boolean recursive, String permission, String directoryFile)
Change permission of files and directories 
String osName = System.getProperty("os.name");
String command = "chmod";
if (recursive) {
    command += " -R";
if (osName.startsWith("Mac OS")) {
    Runtime.getRuntime().exec(command + " " + permission + " " + directoryFile);
} else if (osName.startsWith("Windows")) {
...
intchmod(File file, int mode)
chmod 
return chmod(file.getName(), mode);
voidchmod(File file, String mode)
chmod 
Runtime.getRuntime().exec(new String[] { "chmod", mode, file.getAbsolutePath() });
voidchmod(final int mode, final File path)
chmod 
path.setReadable(false, false );
path.setWritable(false, false );
path.setExecutable(false, false );
path.setReadable((mode & 0400) == 0400, true );
path.setWritable((mode & 0200) == 0200, true );
if (path.isDirectory() || (mode & 0100) == 0100) {
    path.setExecutable(true, true );
if ((mode & 0044) == 0044) {
    path.setReadable(true, false );
if ((mode & 0011) == 0011) {
    path.setExecutable(true, false );
voidchmod(final String path, final String mode)
chmod 
final String[] cmdarray = new String[] { "chmod", mode, path };
Runtime.getRuntime().exec(cmdarray, null, null);
intchmod(String filename, String perm)
Change the permissions on a filename. 
String cmd = "chmod " + perm + " " + filename;
Process p = Runtime.getRuntime().exec(cmd, null);
return p.waitFor();
booleanchmodX(String filename)
chmod X 
File f = new File(filename);
if (f.exists())
    return f.setExecutable(true);
return false;