1 /*
2 * Copyright 2010, 2011 Chris Pheby
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 package org.jadira.bindings.core.general.binding;
17
18 import org.jadira.bindings.core.api.Binding;
19 import org.jadira.bindings.core.api.ToMarshaller;
20
21 /**
22 * Binding that supports a to contract
23 * @param <T> the type of the class for the conversion
24 */
25 public class ToBinding<S, T> implements Binding<S, T> {
26
27 private final ToMarshaller<S, T> marshal;
28
29 /**
30 * Create a new instance of a {@link Binding} wrapping the given {@link ToMarshaller}
31 * @param marshal The ToMarshaller to wrap
32 */
33 public ToBinding(ToMarshaller<S, T> marshal) {
34
35 if (marshal == null) {
36 throw new IllegalStateException("Marshaller may not be null");
37 }
38
39 this.marshal = marshal;
40 }
41
42 /**
43 * {@inheritDoc}
44 */
45 /* @Override */
46 public T marshal(S object) {
47 return marshal.marshal(object);
48 }
49
50 /**
51 * {@inheritDoc}
52 */
53 /* @Override */
54 public S unmarshal(T inputString) {
55 throw new UnsupportedOperationException("ToBinding does not support unmarshalling");
56 }
57
58 /**
59 * {@inheritDoc}
60 */
61 /* @Override */
62 public Class<S> getBoundClass() {
63 return marshal.getBoundClass();
64 }
65
66 /**
67 * {@inheritDoc}
68 */
69 /* @Override */
70 public Class<T> getTargetClass() {
71 return marshal.getTargetClass();
72 }
73 }