if ("timestamp".equalsIgnoreCase(node.getNodeName())) {
                        timestamp = node.getTextContent();
                    } else if ("buildNumber".equalsIgnoreCase(node.getNodeName())) {
                        buildNumber = node.getTextContent();
                    }
                }
            }
        }

            return null;
        }

        @Override
        public short compareDocumentPosition(Node other) {
            return 0;
        }

        @Override
        public String getTextContent() {
            return null;
        }

        @Override
        public void setTextContent(String textContent) {
        }

        @Override
        public boolean isSameNode(Node other) {