1 files changed, 107 insertions, 0 deletions
diff --git a/framework/src/onos/protocols/ovsdb/rfc/src/main/java/org/onosproject/ovsdb/rfc/message/TableUpdate.java b/framework/src/onos/protocols/ovsdb/rfc/src/main/java/org/onosproject/ovsdb/rfc/message/TableUpdate.java
new file mode 100644
index 00000000..0673b79e
--- /dev/null
+++ b/framework/src/onos/protocols/ovsdb/rfc/src/main/java/org/onosproject/ovsdb/rfc/message/TableUpdate.java
@@ -0,0 +1,107 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.ovsdb.rfc.message;
+
+import static com.google.common.base.MoreObjects.toStringHelper;
+import static com.google.common.base.Preconditions.checkNotNull;
+
+import java.util.Map;
+import java.util.Objects;
+
+import org.onosproject.ovsdb.rfc.notation.Row;
+import org.onosproject.ovsdb.rfc.notation.UUID;
+
+/**
+ * TableUpdate is an object that maps from the row's UUID to a RowUpdate object.
+ */
+public final class TableUpdate {
+
+    private final Map<UUID, RowUpdate> rows;
+
+    /**
+     * Constructs a TableUpdate object.
+     * @param rows the parameter of TableUpdate entity
+     */
+    private TableUpdate(Map<UUID, RowUpdate> rows) {
+        this.rows = rows;
+    }
+
+    /**
+     * Get TableUpdate entity.
+     * @param rows the parameter of TableUpdate entity
+     * @return TableUpdate entity
+     */
+    public static TableUpdate tableUpdate(Map<UUID, RowUpdate> rows) {
+        checkNotNull(rows, "rows cannot be null");
+        return new TableUpdate(rows);
+    }
+
+    /**
+     * Return old row.
+     * @param uuid the key of rows
+     * @return Row old row
+     */
+    public Row getOld(UUID uuid) {
+        RowUpdate rowUpdate = rows.get(uuid);
+        if (rowUpdate == null) {
+            return null;
+        }
+        return rowUpdate.oldRow();
+    }
+
+    /**
+     * Return new row.
+     * @param uuid the key of rows
+     * @return Row new row
+     */
+    public Row getNew(UUID uuid) {
+        RowUpdate rowUpdate = rows.get(uuid);
+        if (rowUpdate == null) {
+            return null;
+        }
+        return rowUpdate.newRow();
+    }
+
+    /**
+     * Return rows.
+     * @return rows
+     */
+    public Map<UUID, RowUpdate> rows() {
+        return rows;
+    }
+
+    @Override
+    public int hashCode() {
+        return rows.hashCode();
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof TableUpdate) {
+            final TableUpdate other = (TableUpdate) obj;
+            return Objects.equals(this.rows, other.rows);
+        }
+        return false;
+    }
+
+    @Override
+    public String toString() {
+        return toStringHelper(this).add("rows", rows).toString();
+    }
+}