Seitenhistorie

Wiki-MarkupIn this example, we want to address all items of a _purchaseOrder{_}.

The XPath expression reads as follows: _
/purchaseOrder/item

_ To address the JAXFront {^}^ list type _item{_}, the XPath expression reads as follows: _
/purchaseOrder/item\[list\]_

To address individual _items, apply the_ following completely normal XPath expression: _
/purchaseOrder/item\[3\].

_ The _\[text\]_ predicate identifies the contents of a leaf element, which has at least one attribute defined. This leaf element becomes a simple group for JAXFront {^}^ (see _Representation Types_ in the _JAXFront Whitepaper{_}). However, with the normal XPath expression, you cannot differentiate what is meant: the whole group or only the text contents of this node. \\

• /../NodeB identifies a SimpleGroup named NodeB
• Wiki-Markup/../NodeB\[text\] identifies a SimpleType, the text contents of NodeB
• /../NodeB/@A identifies a SimpleType, the attribute A of the NodeB