net.sf.saxon.expr
public interface ContextMappingFunction
This is a specialization of the more general MappingFunction class: it differs in that each item being processed becomes the context item while it is being processed.
Method Summary | |
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SequenceIterator | map(XPathContext context)
Map one item to a sequence. |
Parameters: context The processing context. The item to be mapped is the context item identified from this context: the values of position() and last() also relate to the set of items being mapped
Returns: a SequenceIterator over the sequence of items that the supplied input item maps to