common_helper/src/main/java/com/xiongyingqi/util/xml/DomUtils.java
public static List<Element> getChildElementsByTagName(Element ele, String childEleName) {
        return getChildElementsByTagName(ele, new String[]{childEleName});
    }
public static List<Element> getChildElementsByTagName(Element ele, String childEleName) {
        return getChildElementsByTagName(ele, new String[]{childEleName});
    }
public static List < Element > getChildElementsByTagName ( Element ele , String childEleName ) { return getChildElementsByTagName ( ele , new String [ ] { childEleName } ) ; }
Retrieves all child elements of the given DOM element that match the given element name.
Only look at the direct child level of the given element; do not go into further depth
(in contrast to the DOM API's {@code getElementsByTagName} method).

@param ele          the DOM element to analyze
@param childEleName the child element name to look for
@return a List of child {@code org.w3c.dom.Element} instances
@see org.w3c.dom.Element
@see org.w3c.dom.Element#getElementsByTagName
Retrieves all child elements of the given DOM element that match the given element name . Only look at the direct child level of the given element ; do not go into further depth ( in contrast to the DOM API s { @code getElementsByTagName } method ) .