HeftGraphNodeComparator (PEGASUS)

java.lang.Object

edu.isi.pegasus.planner.selector.site.heft.HeftGraphNodeComparator

All Implemented Interfaces:: Comparator

class HeftGraphNodeComparator extends Object implements Comparator

Comparator for GraphNode objects that allow us to sort on basis of the downward rank computed.

Constructor Summary

Constructors

Constructor

Description

HeftGraphNodeComparator()
Method Summary

Modifier and Type

Method

Description

int

compare(Object o1, Object o2)

Implementation of the Comparable interface.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Comparator
equals, reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Details
- HeftGraphNodeComparator
  
  HeftGraphNodeComparator()
Method Details
- compare
  
  public int compare(Object o1, Object o2)
  
  Implementation of the Comparable interface. Compares this object with the specified object for order. Returns a negative integer, zero, or a positive integer as this object is less than, equal to, or greater than the specified object. The definitions are compared by their type, and by their short ids.
  
  Specified by:
  
  compare in interface Comparator
  
  Parameters:
  
  o1 - is the object to be compared
  
  o2 - is the object to be compared with o1.
  
  Returns:
  
  a negative number, zero, or a positive number, if the object compared against is less than, equals or greater than this object.
  
  Throws:
  
  ClassCastException - if the specified object's type prevents it from being compared to this Object.