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

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

All Implemented Interfaces:

Aggregator

public class MIN
extends Abstract

An implementation of the Aggregator interface that takes the minimum 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

MIN()

Method Summary

String

compute(String oldValue, String newValue, String dflt) Returns the minimum 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

MIN

public MIN()

Method Detail

compute

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

Returns the minimum 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.