import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-public class XmlJsonUtil {
+public final class XmlJsonUtil {
private static final Logger log = LoggerFactory.getLogger(XmlJsonUtil.class);
+ private XmlJsonUtil() {
+ // Preventing instantiation of the same.
+ }
+
public static String getXml(Map<String, String> varmap, String var) {
boolean escape = true;
if (var.startsWith("'")) {
try {
length = Integer.parseInt(lengthStr);
} catch (Exception e) {
- log.warn("Invalid number for " + var + "_length:" + lengthStr);
+ log.warn("Invalid number for {}_length:{}", var, lengthStr);
}
}
}
private static String pad(int n) {
- String s = "";
+ StringBuilder s = new StringBuilder();
for (int i = 0; i < n; i++)
- s += Character.toString('\t');
- return s;
+ s.append(Character.toString('\t'));
+ return s.toString();
}
}