Switch to ARGON raft version

[controller.git] / opendaylight / md-sal / sal-akka-raft / src / main / java / org / opendaylight / controller / cluster / raft / base / messages / EmptyExternalizableProxy.java

diff --git a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/base/messages/EmptyExternalizableProxy.java b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/base/messages/EmptyExternalizableProxy.java
index 4f1fe376675d3acfbb75f93950ae421661b54cec..96c25d56d37b34741123bc2195089f3d3f55c75e 100644 (file)
--- a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/base/messages/EmptyExternalizableProxy.java
+++ b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/base/messages/EmptyExternalizableProxy.java
@@ -7,9 +7,9 @@
  */
 package org.opendaylight.controller.cluster.raft.base.messages;
 
-import com.google.common.base.Preconditions;
+import static java.util.Objects.requireNonNull;
+
 import java.io.Externalizable;
-import java.io.IOException;
 import java.io.ObjectInput;
 import java.io.ObjectOutput;
 
@@ -19,21 +19,22 @@ import java.io.ObjectOutput;
  *
  * @author Thomas Pantelis
  */
+@Deprecated(since = "7.0.0", forRemoval = true)
 public abstract class EmptyExternalizableProxy implements Externalizable {
     private static final long serialVersionUID = 1L;
 
     private final Object readResolveTo;
 
-    protected EmptyExternalizableProxy(Object readResolveTo) {
-        this.readResolveTo = Preconditions.checkNotNull(readResolveTo);
+    protected EmptyExternalizableProxy(final Object readResolveTo) {
+        this.readResolveTo = requireNonNull(readResolveTo);
     }
 
     @Override
-    public void writeExternal(ObjectOutput out) throws IOException {
+    public void writeExternal(final ObjectOutput out) {
     }
 
     @Override
-    public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+    public void readExternal(final ObjectInput in) {
     }
 
     protected Object readResolve() {