org.griphyn.cPlanner.namespace.aggregator
Class Abstract

java.lang.Object
  org.griphyn.cPlanner.namespace.aggregator.Abstract

All Implemented Interfaces:

Aggregator

Direct Known Subclasses:

MAX, MIN, Sum, Update

public abstract class Abstract
extends Object
implements Aggregator

An abstract implementation of the Profile Aggregators.

Version:

$Revision: 50 $

Author:

Karan Vahi

Field Summary

Fields inherited from interface org.griphyn.cPlanner.namespace.aggregator.Aggregator

VERSION

Constructor Summary

Abstract()

Method Summary

protected int

parseInt(String value, String dflt) Formats the String value as an integer.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.griphyn.cPlanner.namespace.aggregator.Aggregator

compute

Constructor Detail

Abstract

public Abstract()

Method Detail

parseInt

protected int parseInt(String value,
                       String dflt)
                throws NumberFormatException

Formats the String value as an integer. If the String is NaN then the default value is assigned.

Parameters:

value - the value to be converted to integer.

dflt - the default value to be used in case value is NaN or null.

Returns:

the integer value

Throws:

NumberFormatException - in the case when default value cannot be converted to an int.