public interface MappingFunction
Modifier and Type | Method and Description |
---|---|
Object |
map(Item item,
XPathContext context)
Map one item to a sequence.
|
Object map(Item item, XPathContext context) throws XPathException
item
- The item to be mapped.
If context is supplied, this must be the same as context.currentItem().context
- The processing context. Some mapping functions use this because they require
context information. Some mapping functions modify the context by maintaining the context item
and position. In other cases, the context may be null.XPathException