/**
* Get the XML of the first element matched by xpath and within the experiment range.
*
* @param xpath xpath to find the element.
* @return String XML string matched.
*/
private String getFirstXmlString(String xpath) {
String xml = null;
Iterator<String> xmlStrs = indexer.getXmlStringIterator(xpath);
if (xmlStrs != null && xmlStrs.hasNext()) {
xml = xmlStrs.next();
}
return xml;
}
/**
* @param xpath
* @return
*/
public Iterator<String> getPrideXmlEntries(String xpath) {
return indexer.getXmlStringIterator(xpath);
}