org.jcon.data

Class Aggregation

java.lang.Object

org.jcon.data.Aggregation

public class Aggregation
extends java.lang.Object

Performs and holds the results of a variety of aggregate calculations. Most are only valid for Number objects.

Copyright 1997-2009 Partner Software, Inc.

Version:

$Id$

Author:

Paul Reavis

Constructor Summary

Constructors

Constructor and Description
Aggregation()
Aggregation(java.lang.Object victim) Runs includeAll() on the given object.

Method Summary

Methods

Modifier and Type	Method and Description
double	getAverage()
int	getCount()
double	getMaximum()
double	getMinimum()
double	getSum()
void	include(java.lang.Object victim) Includes the given object in the aggregation.
void	includeAll(java.lang.Object victim) Tries to iterate across the given object, executing include() on each member.
void	includeAll(java.lang.Object victim, java.lang.String property) Tries to iterate across the given object, executing include() on a subproperty of each member.

Methods inherited from class java.lang.Object

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

Constructor Detail

Aggregation

public Aggregation()

Aggregation

public Aggregation(java.lang.Object victim)

Runs includeAll() on the given object.

Method Detail

include

public void include(java.lang.Object victim)

Includes the given object in the aggregation. Results are adjusted accordingly.

includeAll

public void includeAll(java.lang.Object victim)

Tries to iterate across the given object, executing include() on each member.

includeAll

public void includeAll(java.lang.Object victim,
              java.lang.String property)

Tries to iterate across the given object, executing include() on a subproperty of each member.

getCount

public int getCount()

getAverage

public double getAverage()

getMinimum

public double getMinimum()

getMaximum

public double getMaximum()

getSum

public double getSum()