1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
|
/***** BEGIN LICENSE BLOCK *****
* Version: EPL 2.0/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Eclipse Public
* License Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.eclipse.org/legal/epl-v20.html
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* Copyright (C) 2001-2020 JRuby Contributors
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the EPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the EPL, the GPL or the LGPL.
***** END LICENSE BLOCK *****/
package java_integration.fixtures;
import static java.lang.annotation.ElementType.ANNOTATION_TYPE;
import static java.lang.annotation.ElementType.CONSTRUCTOR;
import static java.lang.annotation.ElementType.FIELD;
import static java.lang.annotation.ElementType.LOCAL_VARIABLE;
import static java.lang.annotation.ElementType.METHOD;
import static java.lang.annotation.ElementType.PACKAGE;
import static java.lang.annotation.ElementType.PARAMETER;
import static java.lang.annotation.ElementType.TYPE;
import static java.lang.annotation.ElementType.TYPE_PARAMETER;
import static java.lang.annotation.ElementType.TYPE_USE;
import static java.lang.annotation.RetentionPolicy.RUNTIME;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import java.lang.reflect.Method;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import jakarta.annotation.Resource;
public class EveryTypeAnnotations {
@Retention(RUNTIME)
@Target({ TYPE, FIELD, METHOD, PARAMETER, CONSTRUCTOR, LOCAL_VARIABLE, ANNOTATION_TYPE, PACKAGE, TYPE_PARAMETER,
TYPE_USE })
public @interface Annotated
{
String astr() default "none";
byte abyte() default 0x00;
short ashort() default 0;
int anint() default 0;
long along() default 0;
float afloat() default 0;
double adouble() default 0;
boolean abool() default false;
boolean anbool() default true;
char achar() default 0;
RetentionPolicy anenum() default RetentionPolicy.CLASS;
Class<?> aClass() default java.lang.Object.class;
Resource[] Darray() default {};
}
public static Map<String, List<Object>> decodeAnnotatedMethods(Class cls) {
Method[] declaredMethods = cls.getDeclaredMethods();
Map<String, List<Object>> decoded = new HashMap<>();
for (Method method: declaredMethods) {
Annotated annotation = method.getAnnotation(Annotated.class);
if (annotation == null)
continue;
// bring to native types to cause type errors if possible
String astr = annotation.astr();
byte abyte = annotation.abyte();
short ashort = annotation.ashort();
int anint = annotation.anint();
long along = annotation.along();
float afloat = annotation.afloat();
double adouble = annotation.adouble();
boolean abool = annotation.abool();
boolean anbool = annotation.anbool();
char achar = annotation.achar();
RetentionPolicy anenum = annotation.anenum();
Class<?> aClass = annotation.aClass();
Resource[] Darray = annotation.Darray();
decoded.put(method.getName(), Arrays.asList(astr, abyte, ashort, anint, along, afloat, adouble, abool, anbool, achar, anenum, aClass, Darray));
}
return decoded;
}
}
|
