1 files changed, 46 insertions, 0 deletions
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/trait/LocatorReader.java b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/trait/LocatorReader.java
new file mode 100644
index 000000000..54fef659e
--- /dev/null
+++ b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/trait/LocatorReader.java
@@ -0,0 +1,46 @@
+/*
+ * 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.lisp.translate.read.trait;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+import io.fd.honeycomb.lisp.translate.read.dump.executor.params.LocatorDumpParams;
+import io.fd.honeycomb.translate.util.read.cache.EntityDumpExecutor;
+import io.fd.honeycomb.translate.vpp.util.JvppReplyConsumer;
+import io.fd.vpp.jvpp.core.dto.LispLocatorDetailsReplyDump;
+import io.fd.vpp.jvpp.core.dto.LispLocatorDump;
+import io.fd.vpp.jvpp.core.future.FutureJVppCore;
+import javax.annotation.Nonnull;
+
+/**
+ * Provides common logic for reading of locators
+ */
+public interface LocatorReader extends JvppReplyConsumer {
+
+    default EntityDumpExecutor<LispLocatorDetailsReplyDump, LocatorDumpParams> createLocatorDumpExecutor(
+            @Nonnull final FutureJVppCore vppApi) {
+        return (identifier, params) -> {
+            checkNotNull(params, "Params for dump request not present");
+            final LispLocatorDump request = new LispLocatorDump();
+            request.lsIndex = params.getLocatorSetIndex();
+            //flag that lsIndex is set
+            request.isIndexSet = (byte) 1;
+
+            return getReplyForRead(vppApi.lispLocatorDump(request).toCompletableFuture(), identifier);
+        };
+    }
+}