Added a simple mkdir() function.

git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/io/trunk@140291 13f79535-47bb-0310-9956-ffa450edef68

Author: Scott Sanders

src/java/org/apache/commons/io/FileUtils.java

@@ -72,7 +72,7 @@
  * @author <a href="mailto:sanders@apache.org">Scott Sanders</a>
  * @author <a href="mailto:dlr@finemaltcoding.com">Daniel Rall</a>
  * @author <a href="mailto:Christoph.Reck@dlr.de">Christoph.Reck</a>
- * @version $Id: FileUtils.java,v 1.3 2002/01/28 05:01:48 sanders Exp $
+ * @version $Id: FileUtils.java,v 1.4 2002/01/28 10:01:25 sanders Exp $
  */
 public class FileUtils {
 
@@ -369,4 +369,14 @@ private static boolean isValidFile(String file, String[] extensions) {
 
     }
 
+    /**
+     * Simple way to make a directory
+     */
+    public void mkdir(String dir) {
+        File file = new File(dir);
+        if (!file.exists()) {
+            file.mkdirs();
+        }
+    }
+
 }