- * Returns a String of spaces for indenting to the specified level.
- */
- protected static String indent(int level) { return Utils.indent(level); }
-
- /**
- * Returns the argument String quoted for XML.
- * For example, each occurrence of <TT><</TT> is translated to
- * <TT>&lt;</TT>.
- */
- protected static String xq(String str) { return Utils.xq(str); }
-
- /**