- uri
- The Namespace URI, or the empty string if none is available or Namespace processing is not being performed.
- localName
- The local name, or the empty string if Namespace processing is not being performed.
- qName
- The qualified (prefixed) name, or the empty string if qualified names are not available.
- type
- The attribute type as a string.
- value
- The attribute value.
Add an attribute to the end of the list.
For the sake of speed, this method does no checking to see if the attribute is already in the list: that is the responsibility of the application.