package org.opendaylight.controller.cluster.datastore.messages;
-public class CanCommitTransactionReply {
- private final Boolean canCommit;
+import com.google.common.base.Preconditions;
+import java.io.IOException;
+import java.io.ObjectInput;
+import java.io.ObjectOutput;
+import org.opendaylight.controller.cluster.datastore.DataStoreVersions;
- public CanCommitTransactionReply(Boolean canCommit) {
- this.canCommit = canCommit;
- }
+public class CanCommitTransactionReply extends VersionedExternalizableMessage {
+ private static final CanCommitTransactionReply YES =
+ new CanCommitTransactionReply(true, DataStoreVersions.CURRENT_VERSION);
+ private static final CanCommitTransactionReply NO =
+ new CanCommitTransactionReply(false, DataStoreVersions.CURRENT_VERSION);
- public Boolean getCanCommit() {
- return canCommit;
- }
+ private boolean canCommit;
+
+ public CanCommitTransactionReply() {
+ }
+
+ private CanCommitTransactionReply(final boolean canCommit, final short version) {
+ super(version);
+ this.canCommit = canCommit;
+ }
+
+ public boolean getCanCommit() {
+ return canCommit;
+ }
+
+ @Override
+ public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+ super.readExternal(in);
+ canCommit = in.readBoolean();
+ }
+
+ @Override
+ public void writeExternal(ObjectOutput out) throws IOException {
+ super.writeExternal(out);
+ out.writeBoolean(canCommit);
+ }
+
+ @Override
+ public String toString() {
+ return "CanCommitTransactionReply [canCommit=" + canCommit + ", version=" + getVersion() + "]";
+ }
+
+ public static CanCommitTransactionReply yes(short version) {
+ return version == DataStoreVersions.CURRENT_VERSION ? YES : new CanCommitTransactionReply(true, version);
+ }
+
+ public static CanCommitTransactionReply no(short version) {
+ return version == DataStoreVersions.CURRENT_VERSION ? NO : new CanCommitTransactionReply(false, version);
+ }
+
+ public static CanCommitTransactionReply fromSerializable(final Object serializable) {
+ Preconditions.checkArgument(serializable instanceof CanCommitTransactionReply);
+ return (CanCommitTransactionReply)serializable;
+ }
+
+ public static boolean isSerializedType(Object message) {
+ return message instanceof CanCommitTransactionReply;
+ }
}