org.linkedin.util-core/src/main/java/org/linkedin/util/xml/XMLIndent.java
@Override
  public void addTag(String tagName, String tagValue)
  {
    _xml.addXML(_indent.toString());
    _xml.addTag(tagName, tagValue);
    _xml.addXML("\n");
  }
@Override
  public void addTag(String tagName, String tagValue)
  {
    _xml.addXML(_indent.toString());
    _xml.addTag(tagName, tagValue);
    _xml.addXML("\n");
  }
Adds a tag

@param tagName the name of the tag to add
@param tagValue the value of the tag to add