1 package org.junit.runners;

     2 

     3 import org.junit.runners.model.InitializationError;

     4 

     5 /**

     6  * Aliases the current default JUnit 4 class runner, for future-proofing. If

     7  * future versions of JUnit change the default Runner class, they will also

     8  * change the definition of this class. Developers wanting to explicitly tag a

     9  * class as a JUnit 4 class should use {@code @RunWith(JUnit4.class)}, not,

    10  * for example in JUnit 4.5, {@code @RunWith(BlockJUnit4ClassRunner.class)}.

    11  * This is the only way this class should be used--any extension that

    12  * depends on the implementation details of this class is likely to break

    13  * in future versions.

    14  */

    15 public final class JUnit4 extends BlockJUnit4ClassRunner {

    16 	/**

    17 	 * Constructs a new instance of the default runner

    18 	 */

    19 	public JUnit4(Class<?> klass) throws InitializationError {

    20 		super(klass);

    21 	}

    22 }