org.axiondb.functions
public abstract class ArithmeticFunction extends BaseFunction implements ScalarFunction
Version: $Revision: 1.9 $ $Date: 2005/12/20 18:32:28 $
Constructor Summary | |
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ArithmeticFunction(String name) |
Method Summary | |
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Object | evaluate(RowDecorator row) |
DataType | getDataType() |
boolean | isValid() |
protected abstract BigDecimal | operate(BigDecimal left, BigDecimal right) |
protected void | setDataType(DataType newType) |