X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-distributed-datastore%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fdatastore%2Fpersisted%2FShardSnapshotState.java;h=152ffd368fdd68b76b8cdda063860902dfbd4460;hb=6a32d897d2dcb4fa54977b3b2defe76dc0a5d5e2;hp=f56d6ce01fb7804f597957758e8d7449209bcab8;hpb=5bbe45d0b189e706ed587e5e4a30c1205213c2f7;p=controller.git

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/persisted/ShardSnapshotState.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/persisted/ShardSnapshotState.java
index f56d6ce01f..152ffd368f 100644
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/persisted/ShardSnapshotState.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/persisted/ShardSnapshotState.java
@@ -7,15 +7,14 @@
  */
 package org.opendaylight.controller.cluster.datastore.persisted;
 
-import com.google.common.base.Preconditions;
+import static java.util.Objects.requireNonNull;
+
 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
 import java.io.Externalizable;
 import java.io.IOException;
-import java.io.InputStream;
 import java.io.ObjectInput;
 import java.io.ObjectOutput;
-import java.io.OutputStream;
-import javax.annotation.Nonnull;
+import org.eclipse.jdt.annotation.NonNull;
 import org.opendaylight.controller.cluster.raft.persisted.Snapshot;
 
 /**
@@ -44,38 +43,12 @@ public class ShardSnapshotState implements Snapshot.State {
 
         @Override
         public void writeExternal(final ObjectOutput out) throws IOException {
-            snapshotState.snapshot.serialize(toOutputStream(out));
-        }
-
-        private static OutputStream toOutputStream(final ObjectOutput out) {
-            if (out instanceof OutputStream) {
-                return (OutputStream) out;
-            }
-
-            return new OutputStream() {
-                @Override
-                public void write(final int value) throws IOException {
-                    out.write(value);
-                }
-            };
+            snapshotState.snapshot.serialize(out);
         }
 
         @Override
-        public void readExternal(final ObjectInput in) throws IOException, ClassNotFoundException {
-            snapshotState = new ShardSnapshotState(ShardDataTreeSnapshot.deserialize(toInputStream(in)));
-        }
-
-        private static InputStream toInputStream(final ObjectInput in) {
-            if (in instanceof InputStream) {
-                return (InputStream) in;
-            }
-
-            return new InputStream() {
-                @Override
-                public int read() throws IOException {
-                    return in.read();
-                }
-            };
+        public void readExternal(final ObjectInput in) throws IOException {
+            snapshotState = new ShardSnapshotState(ShardDataTreeSnapshot.deserialize(in));
         }
 
         private Object readResolve() {
@@ -88,12 +61,11 @@ public class ShardSnapshotState implements Snapshot.State {
             + "aren't serialized. FindBugs does not recognize this.")
     private final ShardDataTreeSnapshot snapshot;
 
-    public ShardSnapshotState(@Nonnull final ShardDataTreeSnapshot snapshot) {
-        this.snapshot = Preconditions.checkNotNull(snapshot);
+    public ShardSnapshotState(final @NonNull ShardDataTreeSnapshot snapshot) {
+        this.snapshot = requireNonNull(snapshot);
     }
 
-    @Nonnull
-    public ShardDataTreeSnapshot getSnapshot() {
+    public @NonNull ShardDataTreeSnapshot getSnapshot() {
         return snapshot;
     }