text: package org.junit.runner.manipulation;
  
  /**
   * Interface for runners that allow sorting of tests. By sorting tests based on when they last failed, most recently
   * failed first, you can reduce the average time to the first test failing. Test sorting should not be used to
   * cope with order dependencies between tests. Tests that are isolated from each other are less
   * expensive to maintain and can be run individually.
   */
  public interface Sortable {
  
  	/**
  	 * Sorts the tests using <code>sorter</code>
  	 * @param sorter the {@link Sorter} to use for sorting the tests
  	 */
  	public void sort(Sorter sorter);
  
  }
  