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From "Yu Kobayashi (JIRA)" <j...@apache.org>
Subject [jira] Created: (IO-184) FileUtils.isAncestor
Date Sun, 02 Nov 2008 13:27:44 GMT
FileUtils.isAncestor
--------------------

                 Key: IO-184
                 URL: https://issues.apache.org/jira/browse/IO-184
             Project: Commons IO
          Issue Type: Improvement
            Reporter: Yu Kobayashi
            Priority: Minor


Please add FileUtils.isAncestor(). Code is following.

public static boolean isAncestor(File file, File ancestor) {
	File f = file;
	while (f != null) {
		if (f.equals(ancestor)) return true;
		f = f.getParentFile();
	}
	return false;
}

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