Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import org.w3c.dom.Node;

public class Main {
    public static Long getLongVal(final Node node) {
        return getLongAttr(node, "val");
    }

    public static Long getLongAttr(final Node node, String attrName) {
        final String val = getAttr(node, attrName);
        return val == null ? null : Long.parseLong(val, 10);
    }

    public static String getAttr(final Node node, String attrName) {
        return node == null ? null : node.getAttributes().getNamedItem(attrName).getTextContent();
    }
}