View Javadoc

1   package org.apache.onami.autobind.annotations;
2   
3   /*
4    * Licensed to the Apache Software Foundation (ASF) under one or more
5    * contributor license agreements.  See the NOTICE file distributed with
6    * this work for additional information regarding copyright ownership.
7    * The ASF licenses this file to You under the Apache License, Version 2.0
8    * (the "License"); you may not use this file except in compliance with
9    * the License.  You may obtain a copy of the License at
10   *
11   *  http://www.apache.org/licenses/LICENSE-2.0
12   *
13   * Unless required by applicable law or agreed to in writing, software
14   * distributed under the License is distributed on an "AS IS" BASIS,
15   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16   * See the License for the specific language governing permissions and
17   * limitations under the License.
18   */
19  
20  import static org.apache.onami.autobind.annotations.To.Type.INTERFACES;
21  
22  /**
23   * Can be used to tell autobind where the class should be bound to.
24   */
25  public @interface To
26  {
27  
28      Type value() default INTERFACES;
29  
30      Class<? extends Object>[] customs() default {};
31  
32      public static enum Type
33      {
34  
35          /**
36           * Binds the Implementation to itself. Equals
37           * binder.bind(Implementation.class);
38           */
39          IMPLEMENTATION,
40  
41          /**
42           * Binds the Implementation to all implemented Interfaces.
43           *
44           * Equals: for(Interface interface: implementedInterfaces)
45           * binder.bind(interface).to(implementation);
46           */
47          INTERFACES,
48  
49          /**
50           * Binds the Implementation to the extended Super-Class. Equals:
51           * binder.bind(superclass).to(implementation);
52           */
53          SUPER,
54  
55          /**
56           * Binds the Implementation to the Classes specifed by @To(to={})
57           *
58           * Equals: for(Class<?> class: toClasses)
59           * binder.bind(class).to(implementation);
60           */
61          CUSTOM
62  
63      }
64  
65  }