net.sf.saxon.expr
Interface StatefulMappingFunction<F extends Item,T extends Item>
- All Known Implementing Classes:
- ForExpression.MappingAction, ForItemMappingAction, ForSequenceMappingAction
public interface StatefulMappingFunction<F extends Item,T extends Item>
MappingFunction is an interface that must be satisfied by an object passed to a
MappingIterator. StatefulMappingFunction is a sub-interface representing a mapping
function that maintains state information, and which must therefore be cloned
when the mapping iterator is cloned.
Method Summary |
StatefulMappingFunction<F,T> |
getAnother()
Return a clone of this MappingFunction, with the state reset to its state at the beginning
of the underlying iteration |
getAnother
StatefulMappingFunction<F,T> getAnother()
- Return a clone of this MappingFunction, with the state reset to its state at the beginning
of the underlying iteration
- Returns:
- a clone of this MappingFunction
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