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%2Fmessages%2FDataExistsReply.java;h=e68724a2626766091bd988f60ed54cd1b5fe9b16;hb=5a4560d475f0ed328275f1a5c7a5dae292acfb02;hp=0ea865aa07e06b8f201955d9bfcac61c27d83725;hpb=f0a3398f9a6598b9b7321ddf7d1a2f9433065d92;p=controller.git

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 0ea865aa07..e68724a262 100644
--- 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
@@ -8,49 +8,65 @@
 
 package org.opendaylight.controller.cluster.datastore.messages;
 
+import java.io.IOException;
+import java.io.ObjectInput;
+import java.io.ObjectOutput;
+import org.opendaylight.controller.cluster.datastore.DataStoreVersions;
 import org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages;
 
-public class DataExistsReply implements SerializableMessage {
-    public static final Class<ShardTransactionMessages.DataExistsReply> SERIALIZABLE_CLASS =
-            ShardTransactionMessages.DataExistsReply.class;
+public class DataExistsReply extends VersionedExternalizableMessage {
+    private static final long serialVersionUID = 1L;
 
-    private static final DataExistsReply TRUE = new DataExistsReply(true, null);
-    private static final DataExistsReply FALSE = new DataExistsReply(false, null);
     private static final ShardTransactionMessages.DataExistsReply SERIALIZABLE_TRUE =
             ShardTransactionMessages.DataExistsReply.newBuilder().setExists(true).build();
     private static final ShardTransactionMessages.DataExistsReply SERIALIZABLE_FALSE =
             ShardTransactionMessages.DataExistsReply.newBuilder().setExists(false).build();
 
-    private final boolean exists;
+    private boolean exists;
 
-    private DataExistsReply(final boolean exists, final Void dummy) {
+    public DataExistsReply() {
+    }
+
+    public DataExistsReply(final boolean exists, final short version) {
+        super(version);
         this.exists = exists;
     }
 
-    /**
-     * @deprecated Use {@link #create(boolean)} instead.
-     * @param exists
-     */
-    @Deprecated
-    public DataExistsReply(final boolean exists) {
-        this(exists, null);
+    public boolean exists() {
+        return exists;
     }
 
-    public static DataExistsReply create(final boolean exists) {
-        return exists ? TRUE : FALSE;
+    @Override
+    public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+        super.readExternal(in);
+        exists = in.readBoolean();
     }
 
-    public boolean exists() {
-        return exists;
+    @Override
+    public void writeExternal(ObjectOutput out) throws IOException {
+        super.writeExternal(out);
+        out.writeBoolean(exists);
     }
 
     @Override
     public Object toSerializable() {
-        return exists ? SERIALIZABLE_TRUE : SERIALIZABLE_FALSE;
+        if(getVersion() >= DataStoreVersions.BORON_VERSION) {
+            return this;
+        } else {
+            return exists ? SERIALIZABLE_TRUE : SERIALIZABLE_FALSE;
+        }
     }
 
     public static DataExistsReply fromSerializable(final Object serializable) {
-        ShardTransactionMessages.DataExistsReply o = (ShardTransactionMessages.DataExistsReply) serializable;
-        return create(o.getExists());
+        if(serializable instanceof DataExistsReply) {
+            return (DataExistsReply)serializable;
+        } else {
+            ShardTransactionMessages.DataExistsReply o = (ShardTransactionMessages.DataExistsReply) serializable;
+            return new DataExistsReply(o.getExists(), DataStoreVersions.LITHIUM_VERSION);
+        }
+    }
+
+    public static boolean isSerializedType(Object message) {
+        return message instanceof DataExistsReply || message instanceof ShardTransactionMessages.DataExistsReply;
     }
 }