非递归方式将Xml转hashmap对象

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项目中有个接口传递过来一个xml格式字符串，为方便处理，将其转换成hashmap

/** * 将dom对象转换成hashmap对象(备用函数) * @param document * @return */public static HashMap<String,Object> xmlToHashMap(Document document){Element root=document.getDocumentElement();NodeList iterator=root.getChildNodes();Stack<Object> stack=new Stack<Object>();Integer j=0;HashMap<String,Object> tmp=new HashMap<String, Object>();do{for(;j<iterator.getLength();j++){Node childNode = iterator.item(j);if(childNode.getNodeType() == Node.ELEMENT_NODE){if(childNode.getChildNodes().getLength()==1 ){tmp.put(childNode.getNodeName(), childNode.getTextContent());}else{HashMap<String,Object> cc=new HashMap<String, Object>();tmp.put(childNode.getNodeName(), cc);stack.push(tmp);stack.push(j+1);stack.push(iterator);tmp=cc;j=0;iterator=childNode.getChildNodes();}}}if(stack.isEmpty()){break;}iterator=(NodeList)stack.pop();j=(Integer)stack.pop();tmp=(HashMap<String,Object>)stack.pop();}while(true);return tmp;}

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