Package net.sf.saxon.expr
Interface StatefulMappingFunction<F extends Item,T extends Item>
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- All Known Implementing Classes:
ForExpression.MappingAction
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.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description StatefulMappingFunction<F,T>
getAnother()
Return a clone of this MappingFunction, with the state reset to its state at the beginning of the underlying iteration
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Method Detail
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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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