edu.isi.pegasus.planner.namespace.aggregator
Class MAX

java.lang.Object
  edu.isi.pegasus.planner.namespace.aggregator.Abstract
      edu.isi.pegasus.planner.namespace.aggregator.MAX

All Implemented Interfaces:

Aggregator

public class MAX
extends Abstract

An implementation of the Aggregator interface that takes the maximum of the profile values. In the case of either of the profile values not valid integers, the default value is picked up.

Version:

$Revision: 2550 $

Author:

Karan Vahi

Field Summary

Fields inherited from interface edu.isi.pegasus.planner.namespace.aggregator.Aggregator

VERSION

Constructor Summary

MAX()

Method Summary

String

compute(String oldValue, String newValue, String dflt) Returns the maximum of two values.

Methods inherited from class edu.isi.pegasus.planner.namespace.aggregator.Abstract

parseInt

Methods inherited from class java.lang.Object

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

Constructor Detail

MAX

public MAX()

Method Detail

compute

public String compute(String oldValue,
                      String newValue,
                      String dflt)

Returns the maximum of two values.

Parameters:

oldValue - the existing value for the profile.

newValue - the new value being added to the profile.

dflt - the default value to be used in case the values are not of the correct type.

Returns:

the computed value as a String.