Bug 43873 [Viewers] ViewerSorter need not be abstract
build I20030927 Kim Horne asks: Can ViewerSorter be made concrete? It's perfectly usable as it is as an alphabetical sorter... there doesn't seem to be any reason for it to be abstract. I've attached a patch that'll do it if it's OK. If not...why not? :)
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/ViewerSorter.java
name1 = lprov.getText(e1);
			name2 = lprov.getText(e2);
		} else {
			name1 = e1.toString();
			name2 = e2.toString();
		}
	}
	if (name1 == null)
		name1 = "";
	if (name2 == null)
		name2 = "";
	return collator.compare(name1, name2);
}
/**
 * Returns the collator used to sort strings.
 *
 * @return the collator used to sort strings
 */
public Collator getCollator() {
	return collator;
}
/**
 * Returns whether this viewer sorter would be affected 
 * by a change to the given property of the given element.
 * <p>
 * The default implementation of this method returns <code>false</code>.
 * Subclasses may reimplement.
 * </p>
 *
 * @param element the element