XPath.evaluate("/schedule/@seriesId") : XPath « XML « Java Tutorial

1. Java Tutorial
2. XML
3. XPath

import java.io.FileReader;

import javax.xml.xpath.XPath;
import javax.xml.xpath.XPathConstants;
import javax.xml.xpath.XPathFactory;

import org.xml.sax.InputSource;

public class GetSeriesId {

  public static void main(String[] args) throws Exception {
    XPathFactory factory = XPathFactory.newInstance();
    XPath xPath = factory.newXPath();

    Double result = (Double) xPath.evaluate("/schedule/@seriesId", new InputSource(new FileReader(
        "tds.xml")), XPathConstants.NUMBER);
    System.out.println(result.intValue());
  }
}