Here you can find the source of getBoolAttribute(NamedNodeMap namedNodeMap, String name)
public static Boolean getBoolAttribute(NamedNodeMap namedNodeMap, String name)
//package com.java2s; //License from project: Apache License import org.w3c.dom.NamedNodeMap; import org.w3c.dom.Node; public class Main { public static boolean getBoolAttribute(NamedNodeMap namedNodeMap, String name, boolean defaultValue) { Boolean value = getBoolAttribute(namedNodeMap, name); return value == null ? defaultValue : value; }//w w w .j av a 2s. c o m public static Boolean getBoolAttribute(NamedNodeMap namedNodeMap, String name) { String value = getAttribute(namedNodeMap, name); if (value == null) { return null; } else { return Boolean.valueOf(value); } } public static String getAttribute(NamedNodeMap namedNodeMap, String name) { Node node = namedNodeMap.getNamedItem(name); if (node == null) { return null; } return node.getNodeValue(); } }