org.axiondb.functions

Class CountFunction

COUNT: an aggregate function returning the number of rows.

Version: $Revision: 1.9 $ $Date: 2005/04/24 21:33:11 $

Author: Rodney Waldhoff Chuck Burdick Ahimanikya Satapathy

Constructor Summary
	CountFunction()

Method Summary
Object	evaluate(RowDecoratorIterator rows)
DataType	getDataType()
ConcreteFunction	makeNewInstance()

Constructor Detail

public CountFunction()

public Object evaluate(RowDecoratorIterator rows)

public DataType getDataType()

public ConcreteFunction makeNewInstance()