public boolean isDirectory() {
		for (int i = 0; i < nodes.length; i++) {
			if (nodes[i].isDirectory()) {
				return true;
			}
		}
		return false;
	}
public boolean isDirectory ( ) { for ( int i = 0 ; i < nodes . length ; i ++ ) { if ( nodes [ i ] . isDirectory ( ) ) { return true ; } } return false ; }
@see org.wymiwyg.commons.util.dirbrowser.PathNode#isDirectory()