Renamed datagrid and datastore packages
net.onrc.onos.datagrid.* => net.onrc.onos.core.datagrid.*
net.onrc.onos.datastore.* => net.onrc.onos.core.datastore.*
Change-Id: Ibe1894a6fabae08ea7cfcbf6595f0c91b05ef497
diff --git a/src/main/java/net/onrc/onos/core/datastore/WrongVersionException.java b/src/main/java/net/onrc/onos/core/datastore/WrongVersionException.java
new file mode 100644
index 0000000..568f5e1
--- /dev/null
+++ b/src/main/java/net/onrc/onos/core/datastore/WrongVersionException.java
@@ -0,0 +1,31 @@
+package net.onrc.onos.core.datastore;
+
+import net.onrc.onos.core.datastore.utils.ByteArrayUtil;
+
+/**
+ * Exception thrown when conditional operation failed due to version mismatch.
+ */
+public class WrongVersionException extends RejectRulesException {
+ private static final long serialVersionUID = -1644202495890190823L;
+
+ public WrongVersionException(final String message) {
+ super(message);
+ }
+
+ public WrongVersionException(final IKVTableID tableID, final byte[] key,
+ final long expectedVersion, final Throwable cause) {
+ // It will be best if {@code cause} has actual version encountered, but
+ // doesn't currently.
+ super(ByteArrayUtil.toHexStringBuffer(key, ":") + " on table:"
+ + tableID + " was expected to be version:" + expectedVersion,
+ cause);
+ }
+
+ public WrongVersionException(final IKVTableID tableID, final byte[] key,
+ final long expectedVersion, final long encounteredVersion) {
+ super(ByteArrayUtil.toHexStringBuffer(key, ":") + " on table:"
+ + tableID + " was expected to be version:" + expectedVersion
+ + " but found:" + encounteredVersion);
+ }
+
+}