planetj.database.report
Class ColumnSum

java.lang.Object
  |
  +--planetj.database.report.ColumnFunction
        |
        +--planetj.database.report.ColumnSum

All Implemented Interfaces:

Serializable

public class ColumnSum

extends ColumnFunction

The column summing function

See Also:

Serialized Form

Constructor Summary

ColumnSum()
ColumnSum constructor

Method Summary

void	clear() Clears all the previously processed values from the column function
Object	getValue() Gets the current value of the column function
void	processValue(Object pValue) Inputs a new value to the column function

Methods inherited from class planetj.database.report.ColumnFunction

getColumnFunction, getFieldName, getFunctionToken, processRow

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ColumnSum

public ColumnSum()

ColumnSum constructor

Method Detail

clear

public void clear()

Clears all the previously processed values from the column function

Specified by:

clear in class ColumnFunction

getValue

public Object getValue()

Gets the current value of the column function

Specified by:

getValue in class ColumnFunction

processValue

public void processValue(Object pValue)
                  throws DataEngineException

Inputs a new value to the column function

Specified by:

processValue in class ColumnFunction

DataEngineException