Android XML Node Value Get getDoubleNodeValue(Node node)

Description

get Double Node Value

Declaration

public static double getDoubleNodeValue(Node node) throws Exception 

Method Source Code

//package com.java2s;

import org.w3c.dom.Node;

public class Main {
    public static double getDoubleNodeValue(Node node) throws Exception {
        return Double.parseDouble(getTextNodeValue(node));
    }//from w ww .  j ava  2 s .co m

    public static String getTextNodeValue(Node node) throws Exception {
        Node child;
        if (node != null) {
            if (node.hasChildNodes()) {
                child = node.getFirstChild();
                while (child != null) {
                    if (child.getNodeType() == Node.TEXT_NODE) {
                        return child.getNodeValue();
                    }
                    child = child.getNextSibling();
                }
            }
        }
        return "";
    }
}

Related

1. GetBooleanValue(Node item)
2. GetInt32Value(Node item)
3. GetStringValue(Node item)
4. getElementValue(Node aElem)
5. getElementValue(Node elem)
6. getElementValue(Node elem)
7. getNextElement(Node el)