1 /*

     2  * Copyright (c) 2004, 2008, 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.

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    23 

    24 

    25 /*

    26  * @test

    27  * @bug 4853450

    28  * @summary TypeVariable tests

    29  * @library ../../lib

    30  * @compile -source 1.5 TypeVar.java

    31  * @run main/othervm TypeVar

    32  */

    33 

    34 

    35 import java.util.*;

    36 import com.sun.mirror.declaration.*;

    37 import com.sun.mirror.type.*;

    38 import com.sun.mirror.util.*;

    39 

    40 

    41 public class TypeVar<T, S extends Number & Runnable> extends Tester {

    42 

    43     public static void main(String[] args) {

    44         (new TypeVar()).run();

    45     }

    46 

    47 

    48     // Declarations used by tests

    49 

    50     private T t;

    51     private S s;

    52 

    53 

    54     private TypeVariable tvT;   // type variable T

    55     private TypeVariable tvS;   // type variable S

    56 

    57     protected void init() {

    58         tvT = (TypeVariable) getField("t").getType();

    59         tvS = (TypeVariable) getField("s").getType();

    60     }

    61 

    62 

    63     // TypeMirror methods

    64 

    65     @Test(result="type var")

    66     Collection<String> accept() {

    67         final Collection<String> res = new ArrayList<String>();

    68 

    69         tvT.accept(new SimpleTypeVisitor() {

    70             public void visitTypeMirror(TypeMirror t) {

    71                 res.add("type");

    72             }

    73             public void visitReferenceType(ReferenceType t) {

    74                 res.add("ref type");

    75             }

    76             public void visitTypeVariable(TypeVariable t) {

    77                 res.add("type var");

    78             }

    79         });

    80         return res;

    81     }

    82 

    83     @Test(result="T")

    84     String toStringTest1() {

    85         return tvT.toString();

    86     }

    87 

    88     @Test(result="S")

    89     String toStringTest2() {

    90         return tvS.toString();

    91     }

    92 

    93 

    94     // TypeVariable method

    95 

    96     @Test(result="S extends java.lang.Number & java.lang.Runnable")

    97     TypeParameterDeclaration getDeclaration() {

    98         return tvS.getDeclaration();

    99     }

   100 }