- getStringValue
Get the string value of the item. For a node, this gets the string value of the
node. For an atomic
- isAtomicValue
Determine whether the item is an atomic value or some other type of item
- getUnderlyingValue
- wrap
- wrapItem
- setValue
- newAtomicValue
Factory method to construct an atomic value given its lexical representation and
the required item t
- size
Get the number of items in the sequence