Polishing

(cherry picked from commit 2956049)

Author: jhoeller

spring-core/src/main/java/org/springframework/util/concurrent/ListenableFutureAdapter.java

@@ -21,9 +21,9 @@
 /**
  * Abstract class that adapts a {@link ListenableFuture} parameterized over S into a
  * {@code ListenableFuture} parameterized over T. All methods are delegated to the
- * adaptee, where {@link #get()}, {@link #get(long, java.util.concurrent.TimeUnit)}, and
- * {@link ListenableFutureCallback#onSuccess(Object)} call {@link #adapt(Object)} on the
- * adaptee's result.
+ * adaptee, where {@link #get()}, {@link #get(long, java.util.concurrent.TimeUnit)},
+ * and {@link ListenableFutureCallback#onSuccess(Object)} call {@link #adapt(Object)}
+ * on the adaptee's result.
  *
  * @param <T> the type of this {@code Future}
  * @param <S> the type of the adaptee's {@code Future}
@@ -34,7 +34,7 @@ public abstract class ListenableFutureAdapter<T, S> extends FutureAdapter<T, S>
 
 	/**
 	 * Construct a new {@code ListenableFutureAdapter} with the given adaptee.
-	 * @param adaptee the future to adaptee to
+	 * @param adaptee the future to adapt to
 	 */
 	protected ListenableFutureAdapter(ListenableFuture<S> adaptee) {
 		super(adaptee);
@@ -53,8 +53,8 @@ public void onSuccess(S result) {
 					Throwable cause = ex.getCause();
 					onFailure(cause != null ? cause : ex);
 				}
-				catch (Throwable t) {
-					onFailure(t);
+				catch (Throwable ex) {
+					onFailure(ex);
 				}
 			}
 			@Override