private void insert(int index, XML xml) {
if (index < length()) {
XmlNode.InternalList newAnnoList = new XmlNode.InternalList();
newAnnoList.add(_annos, 0, index);
newAnnoList.add(xml);
newAnnoList.add(_annos, index, length());
_annos = newAnnoList;
}
}
void replace(int index, XML xml) {
if (index < length()) {
XmlNode.InternalList newAnnoList = new XmlNode.InternalList();
newAnnoList.add(_annos, 0, index);
newAnnoList.add(xml);
newAnnoList.add(_annos, index + 1, length());
_annos = newAnnoList;
}
}
private XML getXML(XmlNode.InternalList _annos, int index) {
if (index >= 0 && index < length()) {
return xmlFromNode(_annos.item(index));
} else {
return null;
}
}
@Override
int length() {
int result = 0;
if (_annos != null) {
result = _annos.length();
}
return result;
}
private void internalRemoveFromList(int index) {
_annos.remove(index);
}
void addToList(Object toAdd) {
_annos.addToList(toAdd);
}