1 files changed, 58 insertions, 0 deletions
diff --git a/fib-management/fib-management-impl/src/main/java/io/fd/hc2vpp/fib/management/services/FibTableService.java b/fib-management/fib-management-impl/src/main/java/io/fd/hc2vpp/fib/management/services/FibTableService.java
new file mode 100644
index 000000000..eef4df7fa
--- /dev/null
+++ b/fib-management/fib-management-impl/src/main/java/io/fd/hc2vpp/fib/management/services/FibTableService.java
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2018 Bell Canada, Pantheon Technologies and/or its affiliates.
+ *
+ * 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 io.fd.hc2vpp.fib.management.services;
+
+import static java.lang.String.format;
+
+import io.fd.honeycomb.translate.ModificationCache;
+import io.fd.honeycomb.translate.read.ReadFailedException;
+import io.fd.honeycomb.translate.write.WriteFailedException;
+import javax.annotation.Nonnegative;
+import javax.annotation.Nonnull;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+public interface FibTableService {
+
+    /**
+     * Checks whether FIB table with provided index exist in VPP
+     *
+     * @throws ReadFailedException                           if there was an error while reading FIB tables
+     * @throws FibTableService.FibTableDoesNotExistException if requested index does not exist
+     */
+    void checkTableExist(@Nonnegative final int index, @Nonnull final ModificationCache cache)
+            throws ReadFailedException, FibTableService.FibTableDoesNotExistException;
+
+    /**
+     * Writes FIB table in VPP
+     *
+     * @param identifier id of currently processed data
+     * @param tableId    table Id to be written in VPP
+     * @param tableName  name of the FIB table that will be added
+     * @param isIpv6     true if adding IPv6 FIB table, false if adding IPv4 table
+     * @throws WriteFailedException if there was an error while writing FIB tables
+     */
+    @Deprecated
+    void write(InstanceIdentifier<?> identifier, @Nonnegative int tableId, @Nonnull String tableName, boolean isIpv6)
+            throws WriteFailedException;
+
+    class FibTableDoesNotExistException extends Exception {
+
+        public FibTableDoesNotExistException(final int index) {
+            super(format("Fib table with index %s does not exist", index));
+        }
+    }
+}