Here you can find the source of nextLong(XmlPullParser parser, String tag)
public static Long nextLong(XmlPullParser parser, String tag) throws XmlPullParserException, IOException
//package com.java2s; import java.io.IOException; import org.xmlpull.v1.XmlPullParser; import org.xmlpull.v1.XmlPullParserException; public class Main { public static Long nextLong(XmlPullParser parser, String tag) throws XmlPullParserException, IOException { parser.require(XmlPullParser.START_TAG, null, tag); Long value = Long.parseLong(readText(parser)); parser.require(XmlPullParser.END_TAG, null, tag); return value; }/* w ww . j av a2 s. co m*/ private static String readText(XmlPullParser parser) throws XmlPullParserException, IOException { String value = null; while (parser.next() != XmlPullParser.END_TAG) { if (parser.getEventType() == XmlPullParser.END_DOCUMENT) { throw new XmlPullParserException( "reached unexpected end of document"); } else if (parser.getEventType() != XmlPullParser.TEXT) { continue; } String text = parser.getText(); value = textOf(text); } return value; } private static String textOf(String text) { return text.trim().replace("\r", ""); } }