import static java.util.Objects.requireNonNull;
-import com.google.common.annotations.Beta;
import java.io.DataInput;
import java.io.DataOutput;
-import java.io.Externalizable;
import java.io.IOException;
-import java.io.ObjectInput;
-import java.io.ObjectOutput;
import org.eclipse.jdt.annotation.NonNull;
import org.opendaylight.yangtools.concepts.WritableIdentifier;
import org.opendaylight.yangtools.concepts.WritableObjects;
/**
* Globally-unique identifier of a transaction.
- *
- * @author Robert Varga
*/
-@Beta
public final class TransactionIdentifier implements WritableIdentifier {
- private static final class Proxy implements Externalizable {
- private static final long serialVersionUID = 1L;
- private LocalHistoryIdentifier historyId;
- private long transactionId;
-
- // checkstyle flags the public modifier as redundant however it is explicitly needed for Java serialization to
- // be able to create instances via reflection.
- @SuppressWarnings("checkstyle:RedundantModifier")
- public Proxy() {
- // For Externalizable
- }
-
- Proxy(final LocalHistoryIdentifier historyId, final long transactionId) {
- this.historyId = requireNonNull(historyId);
- this.transactionId = transactionId;
- }
-
- @Override
- public void writeExternal(final ObjectOutput out) throws IOException {
- historyId.writeTo(out);
- WritableObjects.writeLong(out, transactionId);
- }
-
- @Override
- public void readExternal(final ObjectInput in) throws IOException {
- historyId = LocalHistoryIdentifier.readFrom(in);
- transactionId = WritableObjects.readLong(in);
- }
-
- private Object readResolve() {
- return new TransactionIdentifier(historyId, transactionId);
- }
- }
-
+ @java.io.Serial
private static final long serialVersionUID = 1L;
+
private final @NonNull LocalHistoryIdentifier historyId;
private final long transactionId;
private String shortString;
@Override
public boolean equals(final Object obj) {
- if (this == obj) {
- return true;
- }
- if (!(obj instanceof TransactionIdentifier)) {
- return false;
- }
-
- final TransactionIdentifier other = (TransactionIdentifier) obj;
- return transactionId == other.transactionId && historyId.equals(other.historyId);
+ return this == obj || obj instanceof TransactionIdentifier other && transactionId == other.transactionId
+ && historyId.equals(other.historyId);
}
public String toShortString() {
return toShortString();
}
+ @java.io.Serial
private Object writeReplace() {
- return new Proxy(historyId, transactionId);
+ return new TI(this);
}
}