Fix findbugs violations in md-sal - part 2

[controller.git] / opendaylight / md-sal / sal-dom-broker / src / main / java / org / opendaylight / controller / md / sal / dom / broker / impl / PingPongFuture.java

diff --git a/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/broker/impl/PingPongFuture.java b/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/broker/impl/PingPongFuture.java
index 611303a41adcfede958c88fb1bb1d8d32304c129..63aba6e5f729267ac39340ab4e364bc8f8df6c1c 100644 (file)
--- a/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/broker/impl/PingPongFuture.java
+++ b/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/broker/impl/PingPongFuture.java
@@ -12,20 +12,22 @@ import com.google.common.util.concurrent.ListenableFuture;
 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
 
 /**
- * A {@link Future} used to report the status of an future {@link java.util.concurrent.Future}.
+ * A {@link java.util.concurrent.Future} used to report the status of an future
+ * {@link java.util.concurrent.Future}.
  */
 final class PingPongFuture extends AbstractCheckedFuture<Void, TransactionCommitFailedException> {
-  protected PingPongFuture(final ListenableFuture<Void> delegate) {
-    super(delegate);
-  }
+    protected PingPongFuture(final ListenableFuture<Void> delegate) {
+        super(delegate);
+    }
 
-  @Override
-  protected TransactionCommitFailedException mapException(final Exception e) {
-    if (e.getCause() instanceof TransactionCommitFailedException){
-      return (TransactionCommitFailedException) e.getCause();
-    } else {
-      return new TransactionCommitFailedException(e.getMessage(), e.getCause(), null);
+    @Override
+    protected TransactionCommitFailedException mapException(final Exception exception) {
+        final Throwable cause = exception.getCause();
+        if (cause instanceof TransactionCommitFailedException) {
+            return (TransactionCommitFailedException) cause;
+        } else {
+            return new TransactionCommitFailedException(exception.getMessage(), cause);
+        }
     }
-  }
 }