Merge branch 'blueprint' from controller
[mdsal.git] / binding2 / mdsal-binding2-dom-codec / src / main / java / org / opendaylight / mdsal / binding / javav2 / dom / codec / impl / IdentityCodec.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;
9
10 import com.google.common.annotations.Beta;
11 import com.google.common.base.Preconditions;
12 import org.opendaylight.mdsal.binding.javav2.runtime.context.BindingRuntimeContext;
13 import org.opendaylight.mdsal.binding.javav2.runtime.reflection.BindingReflections;
14 import org.opendaylight.mdsal.binding.javav2.spec.base.BaseIdentity;
15 import org.opendaylight.yangtools.concepts.Codec;
16 import org.opendaylight.yangtools.yang.common.QName;
17
18 /**
19  * Codec for serialize/deserialize identity.
20  */
21 @Beta
22 public final class IdentityCodec implements Codec<QName, Class<?>> {
23
24     private final BindingRuntimeContext context;
25
26     /**
27      * Prepared binding runtime context for identity codec.
28      *
29      * @param context
30      *            - binding runtime context
31      */
32     public IdentityCodec(final BindingRuntimeContext context) {
33         this.context = Preconditions.checkNotNull(context);
34     }
35
36     @Override
37     public Class<?> deserialize(final QName input) {
38         Preconditions.checkArgument(input != null, "Input must not be null.");
39         return context.getIdentityClass(input);
40     }
41
42     @Override
43     public QName serialize(final Class<?> input) {
44         Preconditions.checkArgument(BaseIdentity.class.isAssignableFrom(input));
45         return BindingReflections.findQName(input);
46     }
47 }