1 // $Id: Utils.java,v 1.2 2002-11-06 00:05:58 mike Exp $
3 package org.z3950.zing.cql;
7 * Utility functions for the org.z3950.zing.cql package.
8 * Not intended for use outside this package.
10 * @version $Id: Utils.java,v 1.2 2002-11-06 00:05:58 mike Exp $
13 static String indent(int level) {
25 static String xq(String str) {
26 StringBuilder sb = new StringBuilder();
27 for(int i = 0; i<str.length(); i++) {
28 char c = str.charAt(i);