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-rw-r--r--src/main/java/com/amazon/carbonado/spi/StoredSequence.java9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/main/java/com/amazon/carbonado/spi/StoredSequence.java b/src/main/java/com/amazon/carbonado/spi/StoredSequence.java
index 0a5a19e..0685f61 100644
--- a/src/main/java/com/amazon/carbonado/spi/StoredSequence.java
+++ b/src/main/java/com/amazon/carbonado/spi/StoredSequence.java
@@ -22,6 +22,7 @@ import com.amazon.carbonado.Alias;
import com.amazon.carbonado.Independent;
import com.amazon.carbonado.PrimaryKey;
import com.amazon.carbonado.Storable;
+import com.amazon.carbonado.Version;
/**
* Stores data for {@link SequenceValueGenerator}.
@@ -48,4 +49,12 @@ public interface StoredSequence extends Storable<StoredSequence> {
*/
long getNextValue();
void setNextValue(long value);
+
+ /**
+ * Record version number for this StoredSequence instance. Some encoding
+ * strategies require a version number.
+ */
+ @Version
+ int getVersionNumber();
+ void setVersionNumber(int version);
}