Package: MessageDecorator$Same

MessageDecorator$Same

Coverage

1: /*
2: * *************************************************************************************************************************************************************
3: *
4: * TheseFoolishThings: Miscellaneous utilities
5: * http://tidalwave.it/projects/thesefoolishthings
6: *
7: * Copyright (C) 2009 - 2024 by Tidalwave s.a.s. (http://tidalwave.it)
8: *
9: * *************************************************************************************************************************************************************
10: *
11: * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License.
12: * You may obtain a copy of the License at
13: *
14: * http://www.apache.org/licenses/LICENSE-2.0
15: *
16: * 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
17: * CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
18: *
19: * *************************************************************************************************************************************************************
20: *
21: * git clone https://bitbucket.org/tidalwave/thesefoolishthings-src
22: * git clone https://github.com/tidalwave-it/thesefoolishthings-src
23: *
24: * *************************************************************************************************************************************************************
25: */
26: package it.tidalwave.actor;
27:
28: import javax.annotation.Nonnull;
29: import lombok.Getter;
30: import lombok.RequiredArgsConstructor;
31: import lombok.ToString;
32:
33: /***************************************************************************************************************************************************************
34: *
35: * This role should be injected into a message to decorated it at the moment of sending. This technique is experimental
36: * and represents the function of a Decorator Pattern in a message-oriented design.
37: *
38: * @stereotype Role
39: *
40: * @author Fabrizio Giudici
41: *
42: **************************************************************************************************************************************************************/
43: public interface MessageDecorator
44: {
45: public static final Class<MessageDecorator> _MessageDecorator_ = MessageDecorator.class;
46:
47: /***********************************************************************************************************************************************************
48: * A default implementation of {@code MessageDecorator} which returns the same message.
49: **********************************************************************************************************************************************************/
50: @Getter @RequiredArgsConstructor @ToString
51: public static class Same<T extends MessageSupport> implements MessageDecorator
52: {
53: @Nonnull
54: private final T decoratedMessage;
55: }
56:
57: /***********************************************************************************************************************************************************
58: * Returns the decorated message.
59: *
60: * @return the decorated message
61: **********************************************************************************************************************************************************/
62: @Nonnull
63: public MessageSupport getDecoratedMessage();
64: }