1 /*
2 * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
58 Constructor<?> c = cl.getDeclaredConstructor(paramTypes);
59 setAccessible(c);
60 return c;
61 } catch (ClassNotFoundException | NoSuchMethodException x) {
62 throw new ReflectionError(x);
63 }
64 }
65
66 static Object invoke(Constructor<?> c, Object[] args) {
67 try {
68 return c.newInstance(args);
69 } catch (InstantiationException |
70 IllegalAccessException |
71 InvocationTargetException x) {
72 throw new ReflectionError(x);
73 }
74 }
75
76 static Method lookupMethod(String className,
77 String methodName,
78 Class... paramTypes)
79 {
80 try {
81 Class<?> cl = Class.forName(className);
82 Method m = cl.getDeclaredMethod(methodName, paramTypes);
83 setAccessible(m);
84 return m;
85 } catch (ClassNotFoundException | NoSuchMethodException x) {
86 throw new ReflectionError(x);
87 }
88 }
89
90 static Object invoke(Method m, Object ob, Object[] args) {
91 try {
92 return m.invoke(ob, args);
93 } catch (IllegalAccessException | InvocationTargetException x) {
94 throw new ReflectionError(x);
95 }
96 }
97
98 static Object invokeIO(Method m, Object ob, Object[] args)
|
1 /*
2 * Copyright (c) 2000, 2014, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
58 Constructor<?> c = cl.getDeclaredConstructor(paramTypes);
59 setAccessible(c);
60 return c;
61 } catch (ClassNotFoundException | NoSuchMethodException x) {
62 throw new ReflectionError(x);
63 }
64 }
65
66 static Object invoke(Constructor<?> c, Object[] args) {
67 try {
68 return c.newInstance(args);
69 } catch (InstantiationException |
70 IllegalAccessException |
71 InvocationTargetException x) {
72 throw new ReflectionError(x);
73 }
74 }
75
76 static Method lookupMethod(String className,
77 String methodName,
78 Class<?>... paramTypes)
79 {
80 try {
81 Class<?> cl = Class.forName(className);
82 Method m = cl.getDeclaredMethod(methodName, paramTypes);
83 setAccessible(m);
84 return m;
85 } catch (ClassNotFoundException | NoSuchMethodException x) {
86 throw new ReflectionError(x);
87 }
88 }
89
90 static Object invoke(Method m, Object ob, Object[] args) {
91 try {
92 return m.invoke(ob, args);
93 } catch (IllegalAccessException | InvocationTargetException x) {
94 throw new ReflectionError(x);
95 }
96 }
97
98 static Object invokeIO(Method m, Object ob, Object[] args)
|