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An aggregate function, which evalutes a collection of
Row
s.
Method Summary | |
Object |
evaluate(RowDecoratorIterator rows)
|
Methods inherited from interface org.axiondb.functions.ConcreteFunction |
isValid |
Methods inherited from interface org.axiondb.Function |
addArgument, getAlias, getArgument, getArgumentCount, getName, setAlias, setArgument |
Methods inherited from interface org.axiondb.Selectable |
evaluate, getDataType, getLabel, setVariableContext |
Method Detail |
public Object evaluate(RowDecoratorIterator rows) throws AxionException
AxionException
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