Method: static {...}

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
12: * the License. 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
17: * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
18: * specific language governing permissions and limitations under the License.
19: *
20: * *********************************************************************************************************************
21: *
22: * git clone https://bitbucket.org/tidalwave/thesefoolishthings-src
23: * git clone https://github.com/tidalwave-it/thesefoolishthings-src
24: *
25: * *********************************************************************************************************************
26: */
27: package it.tidalwave.thesefoolishthings.examples.dci.displayable;
28:
29: import it.tidalwave.util.AsExtensions;
30: import it.tidalwave.util.Id;
31: import it.tidalwave.thesefoolishthings.examples.person.Person;
32: import lombok.experimental.ExtensionMethod;
33: import lombok.extern.slf4j.Slf4j;
34: import static it.tidalwave.thesefoolishthings.examples.dci.displayable.role.Renderable._Renderable_;
35: import static it.tidalwave.role.ui.Displayable._Displayable_;
36:
37: /***********************************************************************************************************************
38: *
39: * @author Fabrizio Giudici
40: *
41: **********************************************************************************************************************/
42: // START-SNIPPET: extensionmethod
43: @ExtensionMethod(AsExtensions.class) @Slf4j
44: public class DisplayableExample
45: {
46: public void run()
47: {
48: final var joe = new Person(new Id("1"), "Joe", "Smith");
49: final var luke = new Person(new Id("2"), "Luke", "Skywalker");
50: // approach with classic getter
51: log.info("******** (joe as Displayable).displayName: {}", joe.as(_Displayable_).getDisplayName());
52: log.info("******** (luke as Displayable).displayName: {}", luke.as(_Displayable_).getDisplayName());
53: // approach oriented to Tell Don't Ask
54: joe.as(_Renderable_).renderTo("******** (joe as Renderable): %1$s %2$s ", log::info);
55: luke.as(_Renderable_).renderTo("******** (luke as Renderable): %1$s %2$s ", log::info);
56: }
57: }
58: // END-SNIPPET: extensionmethod