Method: getDatumClass()

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.role.spi.impl;
28:
29: import javax.annotation.Nonnull;
30: import javax.annotation.concurrent.Immutable;
31: import java.util.ArrayList;
32: import java.util.List;
33: import lombok.EqualsAndHashCode;
34: import lombok.Getter;
35: import lombok.RequiredArgsConstructor;
36: import static it.tidalwave.role.spi.impl.LogUtil.shortName;
37:
38: /***********************************************************************************************************************
39: *
40: * @author Fabrizio Giudici
41: *
42: **********************************************************************************************************************/
43: @Immutable @RequiredArgsConstructor @Getter @EqualsAndHashCode
44: public class DatumAndRole
45: {
46: @Nonnull
47: private final Class<?> datumClass;
48:
49: @Nonnull
50: private final Class<?> roleClass;
51:
52: /***************************************************************************************************************
53: *
54: * Returns pairs (class, role) for each class or interface up in the hierarchy.
55: *
56: **************************************************************************************************************/
57: @Nonnull
58: public List<DatumAndRole> getSuper()
59: {
60: final List<DatumAndRole> result = new ArrayList<>();
61: result.add(this);
62:
63: if (datumClass.getSuperclass() != null)
64: {
65: result.addAll(new DatumAndRole(datumClass.getSuperclass(), roleClass).getSuper());
66: }
67:
68: for (final Class<?> interfaceClass : datumClass.getInterfaces())
69: {
70: result.addAll(new DatumAndRole(interfaceClass, roleClass).getSuper());
71: }
72:
73: return result;
74: }
75:
76: @Override @Nonnull
77: public String toString()
78: {
79: return String.format("(%s, %s)", shortName(datumClass), shortName(roleClass));
80: }
81: }