Sortable
Date: 2016-07-03

com.icl.saxon.sort

## Interface Sortable

- All Known Implementing Classes:
    NodeSetExtent, SortKeyEnumeration

      public interface Sortable

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

- - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `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

          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

          void swap(int a,
                  int b)

      Swap two objects within this Sortable, identified by their position.