org.axiondb.functions

Class BaseAggregateFunction

public abstract class BaseAggregateFunction extends BaseFunction implements AggregateFunction

Version: $Revision: 1.4 $ $Date: 2005/12/20 18:32:28 $

Author: Ahimanikya Satapathy

Constructor Summary
BaseAggregateFunction(String name)
Method Summary
protected booleanacceptable(Object val)
Objectevaluate(RowDecorator row)
protected booleanisDistinct()
booleanisValid()
protected voidsetDistinct()
protected voidsetDistinct(boolean distinct)

Constructor Detail

BaseAggregateFunction

public BaseAggregateFunction(String name)

Method Detail

acceptable

protected boolean acceptable(Object val)

evaluate

public final Object evaluate(RowDecorator row)

isDistinct

protected boolean isDistinct()

isValid

public final boolean isValid()

setDistinct

protected void setDistinct()

setDistinct

protected void setDistinct(boolean distinct)