net.sourceforge.rssowl.controller.sort
Class CategorySorter

java.lang.Object
  extended bynet.sourceforge.rssowl.controller.sort.AbstractSorter
      extended bynet.sourceforge.rssowl.controller.sort.CategorySorter
All Implemented Interfaces:
Comparator

public class CategorySorter
extends AbstractSorter

Class used to compare two RSSNewsItems by category.

Version:
1.1.3
Author:
Ludovic Kim-Xuan Galibert

Field Summary
 
Fields inherited from class net.sourceforge.rssowl.controller.sort.AbstractSorter
 
Constructor Summary
CategorySorter(Hashtable someItems)
          Creates a new instance of CategorySorter.
 
Method Summary
 int compare(Object o1, Object o2)
          Compare the given objects by category.
 
Methods inherited from class net.sourceforge.rssowl.controller.sort.AbstractSorter
completeCompare, getItems, setItems
 
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
 

Constructor Detail

CategorySorter

public CategorySorter(Hashtable someItems)
Creates a new instance of CategorySorter.

Parameters:
someItems - a Hashtable containing RSSNewsItems, may be null.
Method Detail

compare

public int compare(Object o1,
                   Object o2)
Compare the given objects by category.

Parameters:
o1 - the first key (news title) to retrieve the first NewsItem to compare
o2 - the second key (news title) to retrieve the second NewsItem to compare
Returns:
0 if both RSSNewsItems have exactly the same category, -1 if the first NewsItem's category is alphabetically before the second, and 1 if the second NewsItem's category is alphabetically before the first.


RSSOwl - RSS / RDF / Atom Newsreader

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