Binding2 runtime - Codecs impl - cache
[mdsal.git] / binding2 / mdsal-binding2-dom-codec / src / main / java / org / opendaylight / mdsal / binding / javav2 / dom / codec / impl / cache / CachingNormalizedNodeCodec.java
1 /*
2  * Copyright (c) 2017 Pantheon Technologies s.r.o. and others.  All rights reserved.
3  *
4  * This program and the accompanying materials are made available under the
5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6  * and is available at http://www.eclipse.org/legal/epl-v10.html
7  */
8 package org.opendaylight.mdsal.binding.javav2.dom.codec.impl.cache;
9
10 import com.google.common.annotations.Beta;
11 import com.google.common.base.Preconditions;
12 import java.util.Set;
13 import javax.annotation.Nonnull;
14 import org.opendaylight.mdsal.binding.javav2.dom.codec.api.codecs.BindingNormalizedNodeCachingCodec;
15 import org.opendaylight.mdsal.binding.javav2.dom.codec.impl.context.base.DataContainerCodecContext;
16 import org.opendaylight.mdsal.binding.javav2.dom.codec.impl.serializer.CachingNormalizedNodeSerializer;
17 import org.opendaylight.mdsal.binding.javav2.spec.base.TreeNode;
18 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
19
20 /**
21  * Caching codec.
22  *
23  * @param <D>
24  *            - type of tree node
25  */
26 @Beta
27 public class CachingNormalizedNodeCodec<D extends TreeNode> extends AbstractBindingNormalizedNodeCacheHolder
28         implements BindingNormalizedNodeCachingCodec<D> {
29
30     private final DataContainerCodecContext<D, ?> context;
31
32     public CachingNormalizedNodeCodec(final DataContainerCodecContext<D, ?> subtreeRoot,
33             final Set<Class<? extends TreeNode>> cacheSpec) {
34         super(cacheSpec);
35         this.context = Preconditions.checkNotNull(subtreeRoot);
36     }
37
38     @Nonnull
39     @Override
40     public D deserialize(@Nonnull final NormalizedNode<?, ?> data) {
41         return context.deserialize(data);
42     }
43
44     @Nonnull
45     @Override
46     public NormalizedNode<?, ?> serialize(@Nonnull final D data) {
47         return CachingNormalizedNodeSerializer.serialize(this, context, data);
48     }
49
50     @Override
51     public void close() {
52     }
53 }