HONEYCOMB-130: Separate v3po plugin from HC infra

Creating folders:
- common/
- infra/
- v3po/
- vpp-common/

Change-Id: I2c39e1b17e39e7c0f0628f44aa5fe08563fa06e4
Signed-off-by: Maros Marsalek <mmarsale@cisco.com>

1 files changed, 66 insertions, 0 deletions

diff --git a/infra/translate-api/src/main/java/io/fd/honeycomb/v3po/translate/read/ListReader.java b/infra/translate-api/src/main/java/io/fd/honeycomb/v3po/translate/read/ListReader.java
new file mode 100644
index 000000000..13a7a55da
--- /dev/null
+++ b/infra/translate-api/src/main/java/io/fd/honeycomb/v3po/translate/read/ListReader.java
@@ -0,0 +1,66 @@
+/*
+ * 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.v3po.translate.read;
+
+import com.google.common.annotations.Beta;
+import java.util.Collections;
+import java.util.List;
+import javax.annotation.Nonnull;
+import org.opendaylight.yangtools.concepts.Builder;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.Identifiable;
+import org.opendaylight.yangtools.yang.binding.Identifier;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+/**
+ * List reader, allowing read of all the elements.
+ *
+ * @param <D> Specific DataObject derived type, that is handled by this reader
+ */
+@Beta
+public interface ListReader
+        <D extends DataObject & Identifiable<K>, K extends Identifier<D>, B extends Builder<D>> extends Reader<D, B> {
+
+    /**
+     * Read all elements in this list.
+     *
+     * @param id Wildcarded identifier of list managed by this reader
+     * @param ctx Read context
+     *
+     * @return List of all entries in this list
+     * @throws ReadFailedException if read was unsuccessful
+     */
+    @Nonnull
+    List<D> readList(@Nonnull final InstanceIdentifier<D> id, @Nonnull final ReadContext ctx)
+            throws ReadFailedException;
+
+    /**
+     * Get IDs for all entries in the list.
+     */
+    List<K> getAllIds(@Nonnull InstanceIdentifier<D> id, @Nonnull ReadContext ctx)
+            throws ReadFailedException;
+
+    /**
+     * Merge read data into provided parent builder.
+     */
+    void merge(@Nonnull final Builder<? extends DataObject> builder, @Nonnull final List<D> readData);
+
+    @Override
+    default void merge(@Nonnull final Builder<? extends DataObject> parentBuilder, @Nonnull final D readValue) {
+        merge(parentBuilder, Collections.singletonList(readValue));
+    }
+}