import com.google.common.base.MoreObjects;
import java.io.Serializable;
+import org.eclipse.jdt.annotation.NonNull;
import org.opendaylight.yangtools.concepts.Immutable;
public abstract class Envelope<T extends Message<?, ?>> implements Immutable, Serializable {
private static final long serialVersionUID = 1L;
- private final T message;
+ private final @NonNull T message;
private final long txSequence;
private final long sessionId;
*
* @return enclose message
*/
- public T getMessage() {
+ public @NonNull T getMessage() {
return message;
}