jdk8-mips64-public/langtools: test/tools/javac/AccessMethods/ConstructorAccess.java@4868a36f6fd8

     1 /*

     2  * Copyright (c) 1998, 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.

     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

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    24 /*

    25  * @test

    26  * @bug 4116460

    27  * @summary Test access methods for private constructors.

    28  * @author William Maddox (maddox)

    29  *

    30  * @compile ConstructorAccess.java

    31  * @run main ConstructorAccess

    32  */

    34 public class ConstructorAccess {

    35     int i = 0;

    36     char c = 'x';

    38     private ConstructorAccess() {

    39         this.i = 42;

    40     }

    42     private ConstructorAccess(int i, char c) {

    43         this.i = i;

    44         this.c = c;

    45     }

    47     class Inner {

    48         int j;

    49         char c;

    50         boolean b;

    52         private Inner() {

    53             this.j = 0;

    54             this.b = false;

    55             this.c = 'x';

    56         }

    57         private Inner(int i, char c) {

    58             this.j = i;

    59             this.b = true;

    60             this.c = c;

    61             ConstructorAccess.this.i = i;

    62         }

    63         private Inner(int i, boolean b) {

    64             this.j = i;

    65             this.b = b;

    66             this.c = 'x';

    67         }

    68         void foo() throws Exception {

    69             ConstructorAccess x = new ConstructorAccess();

    70             if (x.i != 42 || x.c != 'x') {

    71                 throw new Exception("error 1");

    72             }

    73             ConstructorAccess y = new ConstructorAccess(555, 'y');

    74             if (y.i != 555 || y.c != 'y') {

    75                 throw new Exception("error2");

    76             }

    77         }

    78         void check(int j, char c, boolean b) throws Exception {

    79             if (this.j != j || this.c != c || this.b != b) {

    80                 throw new Exception("error3");

    81             }

    82         }

    83     }

    85     void bar() throws Exception {

    86         Inner x = new Inner();

    87         x.check(0, 'x', false);

    88         x.foo();

    89         Inner y = new Inner(747, 'z');

    90         y.check(747, 'z', true);

    91         if (this.i != 747) {

    92             throw new Exception("error 4");

    93         }

    94         Inner z = new Inner(777, true);

    95         z.check(777, 'x' , true);

    96     }

    98     class InnerSub extends Inner {

    99         private InnerSub() {

   100             super();

   101         }

   102         private InnerSub(int i) {

   103             super(i, 'w');

   104         }

   105         private InnerSub(int i, boolean b) {

   106             super(i, b);

   107         }

   108     }

   110     public static void main(String[] args) throws Exception {

   111         ConstructorAccess o = new ConstructorAccess();

   112         o.bar();

   113         InnerSub x = o.new InnerSub();

   114         x.check(0, 'x', false);

   115         x.foo();

   116         InnerSub y = o.new InnerSub(767);

   117         y.check(767, 'w', true);

   118         if (o.i != 767) {

   119             throw new Exception("error 5");

   120         }

   121         InnerSub z = o.new InnerSub(777, true);

   122         z.check(777, 'x' , true);

   123     }

   124 }

Mercurial > jdk8-mips64-public > langtools / file revision