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);
+ @Deprecated
private static final ShardTransactionMessages.DataExistsReply SERIALIZABLE_TRUE =
ShardTransactionMessages.DataExistsReply.newBuilder().setExists(true).build();
+ @Deprecated
private static final ShardTransactionMessages.DataExistsReply SERIALIZABLE_FALSE =
ShardTransactionMessages.DataExistsReply.newBuilder().setExists(false).build();
- private final boolean exists;
+ private boolean exists;
+
+ public DataExistsReply() {
+ }
- private DataExistsReply(final boolean exists, final Void dummy) {
+ 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);
}
+ @Deprecated
@Override
- public Object toSerializable() {
+ protected Object newLegacySerializedInstance() {
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;
}
}