BUG-5280: remove support for talking to pre-Boron clients

[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / main / java / org / opendaylight / controller / cluster / datastore / messages / DataExistsReply.java

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/DataExistsReply.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/DataExistsReply.java
index 04fafa10e29fc66f66f89faca14f9021a33b50a1..a57df0ecdab14a3bf3400a14c5efaef6d29b34b1 100644 (file)
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/DataExistsReply.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/DataExistsReply.java
@@ -8,16 +8,21 @@
 
 package org.opendaylight.controller.cluster.datastore.messages;
 
-import org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages;
+import com.google.common.base.Preconditions;
+import java.io.IOException;
+import java.io.ObjectInput;
+import java.io.ObjectOutput;
 
-public class DataExistsReply implements SerializableMessage{
+public class DataExistsReply extends VersionedExternalizableMessage {
+    private static final long serialVersionUID = 1L;
 
+    private boolean exists;
 
-    public static final Class SERIALIZABLE_CLASS = ShardTransactionMessages.DataExistsReply.class;
-
-    private final boolean exists;
+    public DataExistsReply() {
+    }
 
-    public DataExistsReply(boolean exists) {
+    public DataExistsReply(final boolean exists, final short version) {
+        super(version);
         this.exists = exists;
     }
 
@@ -25,14 +30,24 @@ public class DataExistsReply implements SerializableMessage{
         return exists;
     }
 
-    @Override public Object toSerializable() {
-        return ShardTransactionMessages.DataExistsReply.newBuilder()
-            .setExists(exists).build();
+    @Override
+    public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+        super.readExternal(in);
+        exists = in.readBoolean();
     }
 
-    public static DataExistsReply fromSerializable(Object serializable){
-        ShardTransactionMessages.DataExistsReply o = (ShardTransactionMessages.DataExistsReply) serializable;
-        return new DataExistsReply(o.getExists());
+    @Override
+    public void writeExternal(ObjectOutput out) throws IOException {
+        super.writeExternal(out);
+        out.writeBoolean(exists);
     }
 
+    public static DataExistsReply fromSerializable(final Object serializable) {
+        Preconditions.checkArgument(serializable instanceof DataExistsReply);
+        return (DataExistsReply)serializable;
+    }
+
+    public static boolean isSerializedType(Object message) {
+        return message instanceof DataExistsReply;
+    }
 }