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public interface ScalarFunction
A ConcreteFunction
that evaluates a single
Row
.
Method Summary | |
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Object |
evaluate(RowDecorator row)
|
Methods inherited from interface org.axiondb.functions.ConcreteFunction |
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isValid |
Methods inherited from interface org.axiondb.Function |
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addArgument, getAlias, getArgument, getArgumentCount, getName, setAlias, setArgument |
Methods inherited from interface org.axiondb.Selectable |
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getDataType, getLabel, setVariableContext |
Method Detail |
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Object evaluate(RowDecorator row) throws AxionException
evaluate
in interface Selectable
AxionException
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