Package: DciRole$NoContext

DciRole$NoContext

Coverage

1: /*
2: * *********************************************************************************************************************
3: *
4: * TheseFoolishThings: Miscellaneous utilities
5: * http://tidalwave.it/projects/thesefoolishthings
6: *
7: * Copyright (C) 2009 - 2023 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.dci.annotation;
28:
29: import java.lang.annotation.Documented;
30: import java.lang.annotation.ElementType;
31: import java.lang.annotation.Retention;
32: import java.lang.annotation.RetentionPolicy;
33: import java.lang.annotation.Target;
34: import javax.annotation.Nonnull;
35: import lombok.AccessLevel;
36: import lombok.NoArgsConstructor;
37:
38: /***********************************************************************************************************************
39: *
40: * Designates a DCI role implementation for a given owner object.
41: *
42: * @author Fabrizio Giudici
43: *
44: **********************************************************************************************************************/
45: @Target(ElementType.TYPE)
46: @Documented
47: @Retention(RetentionPolicy.RUNTIME)
48: public @interface DciRole
49: {
50: @NoArgsConstructor(access = AccessLevel.PRIVATE)
51: public static final class NoContext
52: {
53: }
54:
55: /*******************************************************************************************************************
56: *
57: * The datum type to which this role can be associated. Multiple data types can be specified.
58: *
59: * @return the datum type
60: *
61: ******************************************************************************************************************/
62: @Nonnull
63: public Class<?>[] datumType();
64:
65: /*******************************************************************************************************************
66: *
67: * The context type to which this role is restricted. If no context is specified, this role will always be
68: * associated.
69: *
70: * @return the context type
71: *
72: ******************************************************************************************************************/
73: public Class<?> context() default NoContext.class;
74: }