org.axiondb.functions
public class AverageFunction extends BaseAggregateFunction implements AggregateFunction, FunctionFactory
Version: $Revision: 1.6 $ $Date: 2005/05/02 22:28:41 $
Constructor Summary | |
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AverageFunction() |
Method Summary | |
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Object | evaluate(RowDecoratorIterator rows) |
protected BigDecimal | evaluate(BigDecimal src, BigDecimal val) |
DataType | getDataType() |
ConcreteFunction | makeNewInstance() |