1 files changed, 59 insertions, 0 deletions
diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/LocalSidFunctionReadBinder.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/LocalSidFunctionReadBinder.java
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+++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/LocalSidFunctionReadBinder.java
@@ -0,0 +1,59 @@
+/*
+ * 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.srv6.util.function;
+
+import io.fd.honeycomb.translate.read.ReadContext;
+import io.fd.vpp.jvpp.core.dto.SrLocalsidsDetails;
+import javax.annotation.Nonnull;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6._static.rev180301.srv6._static.cfg.SidBuilder;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.types.rev180301.Srv6EndpointType;
+
+/**
+ * Binder interface, which is used to map local sid function requests from VPP to yang model data classes of
+ * local sid functions. It uses behavior function type integer value defined by VPP API, to find
+ * suitable binder. This value is translated to {@link Srv6EndpointType} in model, which represents the same endpoint
+ * function as defined by VPP API.
+ */
+public interface LocalSidFunctionReadBinder {
+
+    /**
+     * Translate data read From VPP to data defined by model
+     *
+     * @param data local sid details read from VPP
+     * @param ctx read context that contains modification cache and mapping chache
+     * @param builder builder for setting data
+     */
+    void translateFromDump(@Nonnull final SrLocalsidsDetails data, @Nonnull final ReadContext ctx,
+                           @Nonnull final SidBuilder builder);
+
+    /**
+     * Provide behavior function type integer value.
+     *
+     * @return integer value of behaviour function type as defined in VPP api
+     */
+    int getBehaviourFunctionType();
+
+    /**
+     * Checks whether this binder is able to process provided function from VPP
+     *
+     * @param functionCode integer value of behaviour function type as defined in VPP api
+     * @return true if endpoint function binder is able to process provided functionCode, false otherwise
+     */
+    default boolean canHandle(int functionCode) {
+        return getBehaviourFunctionType() == functionCode;
+    }
+}