1 files changed, 19 insertions, 17 deletions
diff --git a/src/main/java/org/junit/rules/TestRule.java b/src/main/java/org/junit/rules/TestRule.java
index b7760c4..53e2f70 100644
--- a/src/main/java/org/junit/rules/TestRule.java
+++ b/src/main/java/org/junit/rules/TestRule.java
@@ -9,16 +9,16 @@ import org.junit.runners.model.Statement;
  * a test that would otherwise fail to pass, or it may perform necessary setup or
  * cleanup for tests, or it may observe test execution to report it elsewhere.
  * {@link TestRule}s can do everything that could be done previously with
- * methods annotated with {@link org.junit.Before}, 
- * {@link org.junit.After}, {@link org.junit.BeforeClass}, or 
- * {@link org.junit.AfterClass}, but they are more powerful, and more easily 
+ * methods annotated with {@link org.junit.Before},
+ * {@link org.junit.After}, {@link org.junit.BeforeClass}, or
+ * {@link org.junit.AfterClass}, but they are more powerful, and more easily
  * shared
  * between projects and classes.
- * 
+ *
  * The default JUnit test runners for suites and
  * individual test cases recognize {@link TestRule}s introduced in two different
- * ways.  {@link org.junit.Rule} annotates method-level 
- * {@link TestRule}s, and {@link org.junit.ClassRule} 
+ * ways.  {@link org.junit.Rule} annotates method-level
+ * {@link TestRule}s, and {@link org.junit.ClassRule}
  * annotates class-level {@link TestRule}s.  See Javadoc for those annotations
  * for more information.
  *
@@ -28,7 +28,7 @@ import org.junit.runners.model.Statement;
  * {@link Statement}, which is passed to the next {@link org.junit.Rule}, if any. For
  * examples of how this can be useful, see these provided TestRules,
  * or write your own:
- * 
+ *
  * <ul>
  *   <li>{@link ErrorCollector}: collect multiple errors in one test method</li>
  *   <li>{@link ExpectedException}: make flexible assertions about thrown exceptions</li>
@@ -39,16 +39,18 @@ import org.junit.runners.model.Statement;
  *   <li>{@link Timeout}: cause test to fail after a set time</li>
  *   <li>{@link Verifier}: fail test if object state ends up incorrect</li>
  * </ul>
+ *
+ * @since 4.9
  */
 public interface TestRule {
-	/**
-	 * Modifies the method-running {@link Statement} to implement this
-	 * test-running rule.
-	 * 
-	 * @param base The {@link Statement} to be modified
-	 * @param description A {@link Description} of the test implemented in {@code base}
-	 * @return a new statement, which may be the same as {@code base},
-	 * a wrapper around {@code base}, or a completely new Statement.
-	 */
-	Statement apply(Statement base, Description description);
+    /**
+     * Modifies the method-running {@link Statement} to implement this
+     * test-running rule.
+     *
+     * @param base The {@link Statement} to be modified
+     * @param description A {@link Description} of the test implemented in {@code base}
+     * @return a new statement, which may be the same as {@code base},
+     *         a wrapper around {@code base}, or a completely new Statement.
+     */
+    Statement apply(Statement base, Description description);
 }