1 files changed, 56 insertions, 0 deletions
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/trait/SubtableReader.java b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/trait/SubtableReader.java
new file mode 100644
index 000000000..7af6a7e90
--- /dev/null
+++ b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/trait/SubtableReader.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2015 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.lisp.translate.read.trait;
+
+
+import static io.fd.honeycomb.lisp.translate.read.dump.executor.params.SubtableDumpParams.MapLevel.L2;
+import static io.fd.honeycomb.lisp.translate.read.dump.executor.params.SubtableDumpParams.MapLevel.L3;
+import static io.fd.honeycomb.lisp.translate.read.dump.executor.params.SubtableDumpParams.SubtableDumpParamsBuilder;
+
+import com.google.common.base.Optional;
+import io.fd.honeycomb.lisp.translate.read.dump.executor.params.SubtableDumpParams;
+import io.fd.honeycomb.translate.ModificationCache;
+import io.fd.honeycomb.translate.read.ReadFailedException;
+import io.fd.honeycomb.translate.util.read.cache.DumpCacheManager;
+import io.fd.honeycomb.translate.util.read.cache.exceptions.execution.DumpExecutionFailedException;
+import javax.annotation.Nonnull;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev160520.eid.table.grouping.eid.table.VniTable;
+import org.opendaylight.yangtools.yang.binding.ChildOf;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import io.fd.vpp.jvpp.core.dto.LispEidTableMapDetailsReplyDump;
+
+/**
+ * Provides common logic for reading Eid subtables
+ */
+public interface SubtableReader {
+
+    SubtableDumpParams L2_PARAMS = new SubtableDumpParamsBuilder().setL2(L2).build();
+    SubtableDumpParams L3_PARAMS = new SubtableDumpParamsBuilder().setL2(L3).build();
+
+    default Optional<LispEidTableMapDetailsReplyDump> readSubtable(
+            @Nonnull final DumpCacheManager<LispEidTableMapDetailsReplyDump, SubtableDumpParams> dumpManager,
+            @Nonnull final String cacheKey,
+            @Nonnull final ModificationCache cache,
+            @Nonnull final InstanceIdentifier<? extends ChildOf<VniTable>> id,
+            @Nonnull final SubtableDumpParams params) throws ReadFailedException {
+        try {
+            return dumpManager.getDump(cacheKey, cache, params);
+        } catch (DumpExecutionFailedException e) {
+            throw new ReadFailedException(id, e);
+        }
+    }
+}