Java Utililty Methods XML Attribute Sort

int len = (attrs != null) ? attrs.getLength() : 0;
org.w3c.dom.Attr array[] = new org.w3c.dom.Attr[len];
for (int i = 0; i < len; i++) {
    array[i] = (org.w3c.dom.Attr) attrs.item(i);
for (int i = 0; i < len - 1; i++) {
    String name = array[i].getNodeName();
    int index = i;
...

int len = (attrs != null) ? attrs.getLength() : 0;
Attr array[] = new Attr[len];
for (int i = 0; i < len; i++) {
    array[i] = (Attr) attrs.item(i);
return (array);

int len = (attrs != null) ? attrs.getLength() : 0;
Attr array[] = new Attr[len];
for (int i = 0; i < len; i++)
    array[i] = (Attr) attrs.item(i);
for (int i = 0; i < len - 1; i++)
    String name = array[i].getNodeName();
    int index = i;
    for (int j = i + 1; j < len; j++)
        String curName = array[j].getNodeName();
        if (curName.compareTo(name) < 0)
            name = curName;
            index = j;
    if (index != i)
        Attr temp = array[i];
        array[i] = array[index];
        array[index] = temp;
return (array);

int len = (attrs != null) ? attrs.getLength() : 0;
org.w3c.dom.Attr array[] = new org.w3c.dom.Attr[len];
for (int i = 0; i < len; i++) {
    array[i] = (org.w3c.dom.Attr) attrs.item(i);
for (int i = 0; i < len - 1; i++) {
    String name = array[i].getNodeName();
    int index = i;
...

if (attrs.getLength() == 0) {
    return Collections.<Node>emptyList();
List<Node> sortedAttrs = new LinkedList<Node>();
for (int i = 0; i < attrs.getLength(); i++) {
    Node attr = attrs.item(i);
    String name = attr.getLocalName();
    if (name == null) {
...