Tue, 10 Sep 2013 13:47:51 +0200
8005222: Fixed bugs should have tests with bugid in @bug tag
Reviewed-by: jfranck, jjg
Contributed-by: Andreas Lundblad <andreas.lundblad@oracle.com>
1 /*
2 * Copyright (c) 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
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7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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22 */
24 /**
25 * @test
26 * @bug 8003280
27 * @summary Add lambda tests
28 * Test static method reference
29 * @compile MethodRef1.java
30 * @run main MethodRef1
31 */
33 public class MethodRef1 {
35 static interface A {void m();}
37 static interface B {void m(int i);}
39 static interface C {String m(String s);}
41 private static void assertTrue(boolean cond) {
42 if (!cond)
43 throw new AssertionError();
44 }
46 static void foo(int x) {
47 System.out.println("MethodRef1.foo(int) " + x);
48 }
50 static void bar() {
51 System.out.println("MethodRef1.bar()");
52 }
54 static void bar(int x) {
55 System.out.println("MethodRef1.bar(int) " + x);
56 }
58 static String bar(String s) {
59 return "MethodRef1.bar(String) " + s;
60 }
62 public static void main(String[] args) {
64 A a = MethodRef1::bar; //static reference to bar()
65 a.m();
67 B b = MethodRef1::foo; //static reference to foo(int), (int) omitted because method foo is not overloaded
68 b.m(1);
70 b = MethodRef1::foo; //static reference to foo(int)
71 b.m(1);
73 b = MethodRef1::bar; //static reference to bar(int)
74 b.m(2);
76 C c = MethodRef1::bar; //static reference to bar(String)
77 assertTrue( c.m("hi").equals("MethodRef1.bar(String) hi") );
78 }
79 }