1 files changed, 31 insertions, 0 deletions
diff --git a/versioning-lib/src/main/java/org/onap/sdc/common/versioning/persistence/VersionDao.java b/versioning-lib/src/main/java/org/onap/sdc/common/versioning/persistence/VersionDao.java
new file mode 100644
index 0000000..17354e8
--- /dev/null
+++ b/versioning-lib/src/main/java/org/onap/sdc/common/versioning/persistence/VersionDao.java
@@ -0,0 +1,31 @@
+package org.onap.sdc.common.versioning.persistence;
+
+import java.util.List;
+import java.util.Optional;
+import org.onap.sdc.common.versioning.persistence.types.InternalVersion;
+import org.onap.sdc.common.versioning.services.types.Revision;
+
+public interface VersionDao {
+
+    List<InternalVersion> list(String itemId);
+
+    InternalVersion create(String itemId, InternalVersion version);
+
+    void update(String itemId, InternalVersion version);
+
+    Optional<InternalVersion> get(String itemId, String versionId);
+
+    void delete(String itemId, String versionId);
+
+    void publish(String itemId, String versionId, String message);
+
+    void sync(String itemId, String versionId);
+
+    void forceSync(String itemId, String versionId);
+
+    void clean(String itemId, String versionId);
+
+    void revert(String itemId, String versionId, String revisionId);
+
+    List<Revision> listRevisions(String itemId, String versionId);
+}