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Diffstat (limited to 'v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/util/SubInterfaceUtils.java')
-rw-r--r--v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/util/SubInterfaceUtils.java52
1 files changed, 52 insertions, 0 deletions
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/util/SubInterfaceUtils.java b/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/util/SubInterfaceUtils.java
new file mode 100644
index 000000000..acef95610
--- /dev/null
+++ b/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/util/SubInterfaceUtils.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2016 Cisco 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.honeycomb.translate.v3po.util;
+
+import java.util.List;
+import javax.annotation.Nonnegative;
+import javax.annotation.Nullable;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev150527.sub._interface.base.attributes.Tags;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev150527.sub._interface.base.attributes.tags.Tag;
+
+public final class SubInterfaceUtils {
+
+ private SubInterfaceUtils() {
+ throw new UnsupportedOperationException("Utility class cannot be instantiated.");
+ }
+
+ public static String getSubInterfaceName(final String superIfName, final int subIfaceId) {
+ return String.format("%s.%d", superIfName, subIfaceId);
+ }
+
+ /**
+ * Returns number of sub-interface tags.
+ *
+ * @param tags data object that represents sub-interface tags
+ * @return number of sub interface tags
+ */
+ @Nonnegative
+ public static int getNumberOfTags(@Nullable final Tags tags) {
+ if (tags == null) {
+ return 0;
+ }
+ final List<Tag> tagList = tags.getTag();
+ if (tagList == null) {
+ return 0;
+ }
+ return tagList.size();
+ }
+}