Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import org.w3c.dom.*;

public class Main {
    public static long getAttrLong(Node node, String attrName) {
        String s = getAttribute(node, attrName);
        if (s != null) {
            return Long.parseLong(s);
        }
        return -1L;
    }

    public static String getAttribute(Node node, String attrName) {
        NamedNodeMap attr = node.getAttributes();
        if (attr != null) {
            Node nodeAttr = attr.getNamedItem(attrName);
            if (nodeAttr != null) {
                return nodeAttr.getNodeValue();
            }
        }
        return null;
    }
}