net.sf.saxon.sort
Interface Sortable

All Known Implementing Classes:
DocumentOrderIterator, SortedIterator

public interface Sortable

A Sortable is an object that can be sorted using the QuickSort method.


Method Summary
 int compare(int a, int b)
          Compare two objects within this Sortable, identified by their position.
 void swap(int a, int b)
          Swap two objects within this Sortable, identified by their position.
 

Method Detail

compare

public int compare(int a,
                   int b)
Compare two objects within this Sortable, identified by their position.

Returns:
<0 if obj[a]0 if obj[a]>obj[b]

swap

public void swap(int a,
                 int b)
Swap two objects within this Sortable, identified by their position.