1 files changed, 18 insertions, 15 deletions
diff --git a/src/main/java/org/junit/rules/RunRules.java b/src/main/java/org/junit/rules/RunRules.java
index d5905b9..131fc1f 100644
--- a/src/main/java/org/junit/rules/RunRules.java
+++ b/src/main/java/org/junit/rules/RunRules.java
@@ -5,23 +5,26 @@ import org.junit.runners.model.Statement;
 
 /**
  * Runs a collection of rules on a statement.
+ *
+ * @since 4.9
  */
 public class RunRules extends Statement {
-	private final Statement statement;
+    private final Statement statement;
 
-	public RunRules(Statement base, Iterable<TestRule> rules, Description description) {
-		statement= applyAll(base, rules, description);
-	}
-	
-	@Override
-	public void evaluate() throws Throwable {
-		statement.evaluate();
-	}
+    public RunRules(Statement base, Iterable<TestRule> rules, Description description) {
+        statement = applyAll(base, rules, description);
+    }
 
-	private static Statement applyAll(Statement result, Iterable<TestRule> rules,
-			Description description) {
-		for (TestRule each : rules)
-			result= each.apply(result, description);
-		return result;
-	}
+    @Override
+    public void evaluate() throws Throwable {
+        statement.evaluate();
+    }
+
+    private static Statement applyAll(Statement result, Iterable<TestRule> rules,
+            Description description) {
+        for (TestRule each : rules) {
+            result = each.apply(result, description);
+        }
+        return result;
+    }
 }